Is the Left Party too radical to govern in Berlin?

Radical or capable of governing? The Berlin Left in focus

The Left: An election victory born from social reality or a risk for Berlin?

The debate surrounding the Berlin Left's ability to govern is as multifaceted as the city itself. With an impressive 25.7 percent of the vote in the September 20, 2026, state election, the party not only secured a clear mandate but also established itself as the strongest force in the capital. However, while many voters hope for more socially just policies, the Left faces the challenge of reconciling its ambitious goals with existing financial and administrative realities. Is the Left, therefore, truly too radical to govern, or is it rather the lack of financial resources that calls its ability to govern into question? This question not only examines the Left's political ambitions but also the structural problems of Berlin, which remain unresolved despite growing economic dynamism. In this context, it becomes clear that the issue is not merely ideology, but the ability to develop concrete solutions that are both socially just and financially sustainable. While the Left places social cohesion at the heart of its policies, it must also demonstrate its ability to govern by developing realistic and implementable concepts that make the city both fairer and more functional.

Is the Left too radical to govern? Berlin doesn't have too many leftists – it just has too little money to fulfill its promises

The Berlin Left Party is not inherently too radical to assume governmental responsibility. It is a democratic party with many years of government experience, a strong election result, and a platform that addresses real social conflicts in the capital. Anyone who denies its ability to govern solely because of the label "radical" ignores both its political history and the clear mandate given to it by many Berlin voters. The Left Party emerged as the strongest party in the Berlin House of Representatives election of September 20, 2026, with 25.7 percent of the vote. Together with the Greens and the SPD, it holds 95 of the 158 seats, thus possessing a comfortable parliamentary majority. Forming a government under its leadership would therefore not be a matter of mere chance, but a democratically legitimate option.

At the same time, the program contains measures that, in combination, go far beyond a classic social-democratic correction of the market. The socialization of large housing corporations, a far-reaching expansion of public ownership, additional regulations for landlords, higher state taxes and levies, the dissolution of the domestic intelligence agency, significant restrictions on police powers, and a fundamental skepticism toward private-sector service provision mark a profound political shift. Each individual measure is open to discussion. Taken together, however, the resulting program has, in part, unclear financial, legal, and administrative prerequisites.

The crucial question, therefore, is not whether the Left is ideologically left-wing. That is obvious and corresponds to its political mandate. The crucial question is whether it can organize goals, instruments, and priorities in such a way that Berlin becomes more effective and not merely more heavily regulated. The ability to govern is not demonstrated by a willingness to weaken as many demands as possible. It is demonstrated by the capacity to distinguish between what is desirable, what is legally possible, what is financially viable, and what is administratively feasible.

The reasoned judgment is therefore nuanced: The Left is capable of governing if it combines its social ambitions with fiscal discipline, institutional reliability, and economic realism. If, on the other hand, it adheres to maximalist positions without openly addressing conflicting goals, consequential costs, and implementation problems, it would not be too radical for democracy, but rather too reckless to lead a financially and administratively troubled metropolis.

An election victory born from the social reality of Berlin

The success of the Left Party can be explained primarily by the realities of life in Berlin. For 53 percent of those surveyed, the housing market was the most important issue in the election. Transportation followed at a considerable distance. The Left Party also gained votes from very diverse backgrounds: from previous non-voters, from the Greens, the SPD, and, to a lesser extent, even from the CDU. This contradicts the notion that their result reflects only a closed ideological milieu. Rather, it consolidated dissatisfaction with rents, rising living costs, unreliable administration, social inequality, and a perceived lack of effectiveness in previous policies.

The economic framework explains why social promises resonate. Berlin grew by 1.1 percent in real terms in 2025, significantly more than Germany as a whole. With an economic output of around 218 billion euros, the capital has a broad economic base. At the same time, the unemployment rate stood at 10.5 percent in March 2026. Growth and prosperity, therefore, do not automatically reach all segments of the population. Berlin combines a dynamic digital, creative, scientific, and service sector with high unemployment, precarious employment, and considerable spatial disparities.

This divide is particularly evident in the housing market. While the average asking rent largely stagnated in 2025, at €15.78 per square meter it remained high. In inner-city locations, rents often exceeded €20, while the local comparative rent from existing contracts was only around €7. Owners of older apartments are often relatively protected. Those moving to Berlin for the first time, starting a family, separating, or relocating for professional reasons encounter a far more expensive market. This disparity not only creates social hardship but also hinders the city's functioning. Caregivers, teachers, police officers, tradespeople, and hospitality workers are finding it increasingly difficult to reconcile their place of work with their place of residence.

The Left Party has placed this distribution conflict at the center of its agenda more consistently than other parties. This is not evidence of radicalism, but rather, first and foremost, of political market awareness. It offers a clear narrative: Berlin is rich in economic output and cultural appeal, but the benefits are distributed unequally, while public services are losing reliability. This diagnosis is plausible in its essential aspects. It becomes problematic, however, where complex bottlenecks are attributed almost exclusively to profit motives. Berlin's housing shortage is not solely the result of high return expectations. It also arises from scarce building land, lengthy planning processes, high construction costs, a shortage of skilled workers, rising technical standards, resistance to densification, and an administration that processes even permit-eligible projects too slowly.

A successful left-wing government would therefore have to do more than simply redistribute existing housing. It would have to protect existing housing stock while simultaneously expanding the supply. Without faster permitting processes, standardized construction methods, reliable funding programs, cooperative land development, and productive collaboration with private, cooperative, and public housing developers, the shortage cannot be resolved. The election victory gives the Left a mandate for a more socially just housing policy. However, it does not give them carte blanche to neglect the supply side.

Being radical does not automatically make someone unfit to govern

The term "radical" is often used imprecisely in political debates. It can mean that a party wants to tackle problems at their root. But it can also imply that it disregards legal, economic, or democratic boundaries. These meanings must be distinguished. Demands for a larger public housing stock, tuition-free education, better public transport, greater collective bargaining coverage, or a more efficient administration are ambitious, but not anti-democratic. Even socialization is explicitly provided for as an instrument in the Basic Law, although its concrete application remains highly controversial from a legal and financial perspective.

Governing incompetence doesn't begin with far-reaching political objectives. It begins when a party morally devalues ​​counterarguments, treats institutional controls as obstacles, or denies financial limits. In a pluralistic democracy, a government may regulate the market more strongly, expand public enterprises, and change ownership structures. However, it must respect court rulings, resolve compensation issues in a legally sound manner, disclose its budget, and protect minorities. It must also accept that political intentions do not automatically produce good results.

The Berlin Left navigates between two traditions. One is pragmatic, rooted in local politics and experienced in government. It understands that a Senate must compromise, manage staff, prepare budgets, and master administrative procedures. The other sees participation in government primarily as a lever for social mobilization and quickly views compromises as adaptation to an unjust system. Both approaches can be productive. Without the pressure of social action, administrative policy risks losing its social focus. Without governmental pragmatism, however, social movement politics risks becoming bogged down in symbolic conflicts.

Precisely because the Left could now provide the head of government, the scale of power shifts. An opposition party is allowed to highlight grievances and formulate maximalist demands. A leading governing party must explain what will happen first, how much it will cost, which agency will implement it, and what will be left undone if money or personnel are insufficient. The transition from protest to leadership does not require abandoning one's political identity. It requires a sound prioritization.

The budget is the toughest coalition partner

The biggest limitation for a left-wing government would not be the SPD or the Greens, but Berlin's financial situation. The biennial budget comprises approximately €45.5 billion in 2026 and €46.5 billion in 2027. Adjusted expenditures of nearly €45 billion and €45.9 billion, respectively, are offset by significantly lower adjusted revenues. Berlin is therefore planning almost €8 billion in new debt for both years combined. At the same time, there is a structural deficit of approximately €2 billion per year, which cannot be explained solely by a temporary economic downturn.

Investments are reaching a historically high level, exceeding twelve billion euros over two years. Given the state of dilapidated schools, bridges, transport routes, hospitals, and administrative buildings, this is fundamentally sensible. Part of the funding is provided by additional federal grants. However, these funds do not solve the underlying structural problem. Investments create new infrastructure but often generate additional operating, personnel, and maintenance costs later on. A new school requires teachers, caretakers, IT support, and ongoing energy expenses. A new railway line needs rolling stock, personnel, and maintenance. Those who only finance construction costs but fail to account for subsequent expenses are merely postponing the problem.

The Berlin Court of Auditors warns of a debt level of around €84 billion by 2029. At the end of 2024, the core budget's debt already stood at approximately €67 billion. Rising debt is not automatically irresponsible in a growing metropolis, provided it is offset by valuable investments and increased future productivity. Debt becomes dangerous when it finances sustained consumer spending, inefficient structures, or politically motivated transactions whose economic value is not guaranteed.

The Left Party's election platform includes numerous additional expenditures: up to two billion euros annually in equity capital for state-owned housing companies, a municipal new construction target of 7,500 apartments per year, cheaper or free public transportation and education, more staff in schools, administration, tax auditing, social services, and tenant protection, additional public enterprises, and significant investments in climate, heating, energy, and municipal infrastructure. Many of these measures have demonstrable benefits. However, the total amount exceeds the short-term financial resources available.

The proposed additional revenues are only partially available immediately. Higher business and property transfer taxes, a luxury villa tax, increased parking fees, more intensive tax audits, and higher taxes on large fortunes can generate additional income. However, some instruments require federal legislation, others take effect only after a delay, and still others could trigger avoidance strategies or increase the cost of investments. Berlin cannot simply impose a wealth tax unilaterally at the behest of politicians. Similarly, the property transfer tax is not a free revenue generator, as it increases the cost of transactions and can be indirectly passed on to buyers, developers, or tenants in tight markets.

A left-wing government capable of governing would therefore have to present a prioritized financial program. First and foremost, measures that simultaneously increase social impact and the state's capacity to function should be funded: faster approvals, functioning citizen service centers, schools, housing construction, digitalization, better tax administration, and targeted support for particularly burdened households. Blanket price caps or universal discounts are politically attractive, but often expensive and not very targeted. The €9 social ticket must be assessed differently from a fiscal policy perspective than generally free public transport. The difference lies in whether scarce resources are concentrated on those in need or also distributed to households that could afford the regular fare.

Socialization is the decisive stress test

No demand has shaped the debate on radicalism more than the socialization of large housing corporations. In the 2021 referendum, a clear majority voted in favor of transferring large portfolios into public ownership. The Left Party aims to register approximately 220,000 apartments and pass a binding law within the current legislative term. Politically, they can claim to be fulfilling a long-delayed mandate from voters. However, from a democratic perspective, it is difficult to justify allowing a successful referendum to remain without consequences indefinitely.

Nevertheless, the vote result does not answer the crucial implementation questions. The legal possibility of socialization under Article 15 of the Basic Law does not mean that every form of implementation would be constitutional. The amount of compensation is particularly unclear. There is hardly any practical case law on Article 15. Very low compensation might be politically desirable, but would very likely trigger years of litigation. Compensation closer to market value might be legally more robust, but could overwhelm the financial resources.

The compensation amounts examined range from eight to 36 billion euros; a projected market value was even around 42 billion euros. Under favorable assumptions, a debt management institution would be able to service its debt at eight billion euros. Structural deficits would arise in the first few years at eleven billion euros. At 29 or 36 billion euros, the burden would be so high that debt service capacity would not be guaranteed without substantial subsidies from the state. In the first ten years, an average of around 700 million euros annually in subsidies could be required at 29 billion euros, and approximately one billion euros annually at 36 billion euros.

These figures are not abstract. One billion euros represents a significant portion of the annual political leeway. Money tied up in interest and compensation payments is then unavailable for new construction, schools, transportation, climate adaptation, or social compensation. Furthermore, these calculations are based on rather optimistic assumptions. Higher modernization costs, increased energy efficiency needs, or less favorable financing conditions could further exacerbate the burden.

The central economic question is therefore: What problem does socialization solve better than alternative uses of the same financial resources? It changes ownership and can stabilize rents in the long term, strengthen democratic control, and permanently remove housing stock from the profit-driven logic. However, it doesn't initially create a single additional apartment. If the compensation is high, it competes directly with new construction. If it is set very low, the legal risk increases. If financing is carried out through rents, the social policy goal of low rents can be undermined.

A responsible left-wing government should therefore neither pursue socialization as a purely symbolic act nor abandon it out of fear of conflict. Before enacting legislation, it would have to publish transparent scenarios, define a ceiling for the budgetary risk, and compare alternatives. These include targeted acquisitions, municipal new construction, leasehold agreements, support for cooperatives, pre-emption rights, and stricter enforcement of tenancy law. Legislation would only be justifiable if compensation, financing, and management were simultaneously sustainable. The political radicalism of the ownership question is not the main problem. The main problem would be a decision made without a sound financing plan.

Rent policy needs more than control

The housing policy program includes numerous concrete measures in addition to socialization. A rent freeze will initially be implemented for state-owned companies, after which increases will be limited to a maximum of one percent annually. Re-letting will be permitted below the local comparative rent. Within the S-Bahn ring, all vacant municipal apartments will be allocated exclusively to households with housing entitlement certificates. A new Secure Housing Act will require larger private landlords to offer a portion of vacant apartments at capped rents. A state office for tenant protection will prosecute violations, collect ownership and rental data, and standardize enforcement.

These proposals address real enforcement deficits. Tenancy law only provides protection if authorities can identify violations, process cases, and enforce sanctions. Taking more consistent action against illegal repurposing, speculative vacancy, excessive rents, and abusive short-term letting is not a radical departure, but a core task of the rule of law. Digital market monitoring and transparent ownership data can improve enforcement.

The tendency to control almost every segment of the housing market through quotas, price caps, and public allocation is problematic. The denser the regulatory network becomes, the greater the administrative burden, legal uncertainty, and incentives for circumvention. Small and medium-sized landlords react differently than publicly traded corporations. Project developers calculate with long time horizons. When funding conditions, rent ceilings, and technical requirements change frequently, the willingness to invest new capital decreases. In such cases, regulation protects existing tenants but exacerbates the housing shortage for those seeking accommodation.

Even state-owned companies cannot sustainably maintain low rents, high rates of new construction, extensive renovations, and low capital requirements simultaneously. If rents are politically capped, the state must compensate for the resulting revenue shortfalls and investments from its budget. This is precisely why the Left Party is planning substantial equity injections. This strategy can work, but only if the budget funds are truly secured for many years. Otherwise, construction programs will be postponed, maintenance reduced, or debt outsourced to public companies.

The most sensible housing policy would be a combination of strong tenant protection and a broad construction pact. Municipal companies, cooperatives, private project developers, the construction industry, districts, and neighboring municipalities would need to be given binding targets. Permitting procedures should be standardized, digital building records implemented nationwide, and conflicts over suitable land resolved early on. The Left would not be any less left-wing if it utilized private investment where it enables affordable new construction according to clear rules. It would simply be more effective.

Economic policy between transformation and mistrust

Berlin needs an economic policy that doesn't treat social standards and private value creation as mutually exclusive. The city boasts strong universities, research institutions, startups, a healthcare sector, creative industries, industrial centers, skilled trades, and a growing technology sector. At the same time, productivity remains low in parts of the service sector, unemployment is high, and many companies are heavily dependent on public contracts, subsidies, or a functioning infrastructure.

The Left Party's program contains sensible approaches. It aims to link economic development to collective bargaining agreements, job security, and environmental criteria. It focuses on digitalization, decarbonization, business parks, affordable workspaces, cooperatives, social enterprises, and public innovation funds. This approach can strengthen Berlin's attractiveness as a business location. Public funding should indeed not go to companies that privatize profits, socialize risks, or circumvent basic labor standards.

At the same time, the discourse surrounding private companies is often characterized by mistrust. When the pursuit of profit is predominantly portrayed as a societal problem, it is overlooked that profits enable investment, innovation, and crisis reserves. Berlin needs private capital to build housing, energy facilities, data centers, commercial space, laboratories, and digital infrastructure. Public companies can take on strategic tasks, but they do not replace entrepreneurial diversity or competition for better solutions.

Although the number of corporate insolvencies decreased to 1,916 in 2025, it remained high. Small businesses suffer from costs, bureaucracy, a shortage of skilled workers, and uncertain permits. Additional burdens from higher business taxes, stricter procurement rules, higher wages, commercial rent regulations, and new reporting requirements can, in total, stifle investment, even if each individual measure is socially justifiable. Craft businesses and small service companies, in particular, lack the administrative departments of large corporations.

A left-wing government would therefore have to consistently differentiate between large corporations with market power and locally based small and medium-sized enterprises (SMEs). Collective bargaining agreements should be strengthened, but public procurement processes must be structured in such a way that smaller businesses can participate. Climate standards should be binding, but supported by consultation, reliable deadlines, and funding. Higher taxes should not be combined with increased bureaucracy. Above all, Berlin needs speed: readily available land, fast permits, digital processes, and accessible contacts.

The economic success of a left-wing government would not be measured by how many companies it regulates or publicizes. It would be measured by whether productivity, good employment, investment, and tax revenues increase. Redistribution requires a strong economic foundation. Those who weaken this foundation ultimately jeopardize the very social programs they intend to expand.

The administration decides on credibility

Berlin's central weakness is not a lack of political concepts, but the gap between policy decisions and implementation. Long waiting times at citizen service centers, for housing benefits, housing permits, naturalizations, building applications, and social services damage trust in the state. New laws exacerbate this problem when authorities lack the staff, data, and standardized processes to apply them.

The Left Party recognizes this shortcoming and calls for a more digital, efficient, accessible, and citizen-oriented administration. The 15 most frequently used services should be prioritized for digitization. The "once-only" principle should prevent citizens and businesses from having to submit the same data multiple times. Open standards, municipal control over central platforms, and less dependence on large, non-European technology companies are understandable goals.

However, simply establishing additional authorities is not enough. A state office for tenant protection, new documentation centers, funds, participation bodies, and oversight structures all require qualified personnel. This personnel is already lacking in existing departments. Furthermore, every new area of ​​responsibility increases the need for coordination between the Senate and the districts. Berlin has suffered for years from an unclear distribution of responsibilities. A government that creates new institutions before organizing tasks, processes, and data flows produces more interfaces instead of more efficiency.

Effective governance would therefore be demonstrated through a pragmatic administrative reform. Procedures must be simplified before they are digitized. Responsibilities should be consolidated where uniform standards are necessary, while districts need sufficient resources for local tasks. Goals must be measurable: processing times, digital completion rates, approval times, and user satisfaction. Simply increasing staff does not guarantee productivity. Berlin will spend more than €13 billion on personnel in 2026. The crucial factor is whether employees can work with modern technology, clear rules, and effective leadership.

A left-wing party that represents workers' interests could develop a particular strength here. Good work in the public sector doesn't mean preserving every existing structure. It means relieving employees of unnecessary bureaucracy and giving them the tools they need to fulfill their duties. Administrative modernization must not be misunderstood as neoliberal staff reduction or simply as IT procurement. It is a prerequisite for social policy because people with little money suffer most from slow and complicated government agencies.

Security policy needs clear boundaries

The party's security policy positions are particularly controversial. The Left Party wants to abolish crime hotspots and weapons-free zones, restrict surveillance, prevent the use of biometric methods and comprehensive data analysis, increase the documentation of police checks, and reallocate resources to social prevention programs. They also want to dissolve Berlin's Office for the Protection of the Constitution as a secret service and replace it with a scientifically based information and documentation center that uses only publicly available sources.

Some of these demands raise legitimate concerns. Police powers must be proportionate. Random checks can be discriminatory. Automated facial recognition, opaque analytics software, and government-deployed malware pose significant risks to fundamental rights. Independent oversight of the police strengthens the rule of law when it is professional and fair. Social prevention can reduce crime more effectively and cost-efficiently than a purely repressive strategy.

However, the complete dissolution of the Federal Office for the Protection of the Constitution would represent a far-reaching institutional break. Publicly available information is not always sufficient to identify violent extremist networks, espionage, terrorist financing, or covert influence structures. The agency has attracted justified criticism and requires effective parliamentary and judicial oversight. This does not automatically mean, however, that its intelligence capabilities are dispensable. In a capital city with federal institutions, embassies, international conflicts, and diverse threats, abandoning it without replacement would be risky from a security policy perspective.

A viable coalition solution could limit powers, strengthen oversight, exclude problematic methods, and organize analytical capabilities more transparently, without abandoning all covert investigative capabilities. The police should not be forced to choose between repression and social work. Berlin needs both: a police force subject to the rule of law and strong social services. Organized crime, antisemitic violence, right-wing extremism, Islamism, left-wing extremism, and everyday crime will not disappear through improved social policies alone.

If the left gives the impression of viewing state security agencies primarily as a threat, it undermines trust in its ability to govern. Conversely, if it combines civil liberties, professional policing, and prevention, it can develop an independent, liberal security policy. The benchmark must be concrete impact, not symbolic distance from the security apparatus.

Antisemitism is not a side issue

The debate surrounding antisemitism, Israel, and the contacts of individual party representatives with problematic circles directly impacts the party's ability to govern. The SPD and the Greens are demanding a credible clarification before any potential coalition negotiations. Within the Left Party itself, differing positions exist on the Middle East conflict. The party leadership affirms its commitment to protecting Jewish life and Israel's right to exist, but rejects accusations of systematic antisemitism. At the same time, prominent representatives acknowledge that some members overstep boundaries in their criticism of Israel.

A governing party in Berlin faces particularly high demands. The capital bears historical responsibility and is home to a diverse Jewish community. The protection of Jewish life must not be relativized or pitted against the protection of Palestinian people. Conversely, not every criticism of Israeli government policy should be automatically defamed as antisemitic. A democratic party must guarantee both simultaneously: a resolute fight against antisemitism and a space for criticism based on human rights.

Verifiable consequences are crucial. A clear definition of boundaries, transparent procedures, training, contact points, and, if necessary, party disciplinary measures are more credible than general declarations of support. Contacts with organized crime must also not be downplayed. Personal or political affinity does not absolve anyone of the duty to distance themselves from structures that undermine the rule of law.

However, these accusations must not be used instrumentally to exclude a democratically elected party from the circle of potential coalition partners without due consideration. The support of 150 Jewish Berliners for a more nuanced assessment also demonstrates that the debate within Jewish perspectives is by no means uniform. Precisely for this reason, careful case-by-case examination is needed instead of blanket condemnation or blanket exoneration.

A left-wing party that wants to lead Berlin must accept higher standards than a protest movement. It must demonstrate that minority protection, the rule of law, and political responsibility are non-negotiable. If it fails to do so, the formation of a government would be jeopardized not by economic radicalism, but by a lack of institutional trustworthiness.

Government experience contradicts the scaremongering image

The Berlin Left is not a politically untested force. The PDS and the Left Party governed in the Senate for many years, from 2002 to 2011 and again from 2016 to 2023. Left-wing senators were responsible for the economy, labor, social affairs, urban development, culture, justice, and other departments. This history refutes the notion that participation in government automatically marks the beginning of an institutional experiment devoid of administrative experience.

The record is mixed. In previous years, the party supported tough consolidation measures, staff reductions, and privatizations. This stabilized the budget after the banking crisis but left considerable damage to administration and infrastructure. Between 2016 and 2021, investments were expanded, staff was increased, free student tickets and school meals were introduced, the municipal housing stock was enlarged, and tenant protections were strengthened. At the same time, new housing construction and administrative modernization fell short of requirements. The rent cap failed before the Federal Constitutional Court because the state lacked the legislative authority. The referendum on socialization was not implemented.

These experiences demonstrate two things. First, the Left Party can govern pragmatically and head large departments. Second, it is not immune to poor decisions, overconfidence in its legal authority, or inadequate implementation. However, this applies equally to other parties. Berlin's structural problems have developed over decades under changing coalitions. It would be analytically wrong to attribute them solely to the Left Party or to completely ignore its past involvement.

What would be new in 2026 is not participation in government, but the leadership role. A Governing Mayor from the Left Party would have to coordinate the entire Senate, balance competing interests, represent Berlin in the Federal Council, negotiate with businesses and civil society, and speak for the entire city in times of crisis. For this, the party needs a team that builds trust across social divides. A large new parliamentary group would bring personnel diversity, but also inexperienced members of parliament and greater internal party tensions.

The transition to becoming the leading governing party will therefore be an organizational test. Candidates for Senate positions must be selected based on competence and leadership experience, not on factional considerations. State secretariats must not serve as a reward for loyalty. Coalition agreements must include conflict resolution procedures. A party that wants to bring about change therefore needs professional management.

Coalitions are not a betrayal, but a filter

A coalition of the Left Party, the Greens, and the SPD would have a stable majority with 95 seats. In terms of policy, there is significant common ground on affordable housing, climate protection, public transportation, education, social infrastructure, and civil rights. The main points of contention lie in socialization, the budget, the police, domestic intelligence, Middle East policy, and the relationship with the private sector.

These conflicts are not necessarily an obstacle. Coalitions force parties to disclose costs, legal risks, and side effects. This filter could be useful for the Left. In return, the SPD and the Greens would have to acknowledge that their election victory demands a genuine change in policy. A coalition that merely continues the existing course with leftist symbolism would disappoint voters and destabilize the Left internally.

A viable contract should contain a few binding core projects rather than a long wish list. These could include accelerated administrative digitization, a socially balanced housing pact, a reliable expansion of municipal and cooperative housing, a targeted relief package, better schools, efficient public transport, and a transparent process for addressing the issue of socialization. For each project, costs, staffing requirements, legal steps, timelines, and measurable objectives should be documented.

Red lines must be clear. Antisemitism and ties to organized crime are incompatible with holding government office. Budgetary risks must not be outsourced to public companies and concealed. Security agencies may be reformed, but not weakened without a functioning replacement. Private investors may be regulated, but not treated as enemies across the board. Conversely, social cutbacks, further privatization of essential public services, and purely austerity policies should be unacceptable to the left.

Such an agreement would not be a betrayal of the election manifesto, but rather its translation into government action. Radical goals can be democratically legitimate. However, a government must break them down into verifiable steps. Compromise is not the opposite of political change; in a pluralistic city, it is its institutional form.

What a left-wing party capable of governing now needs to prove

First, the Left must demonstrate financial honesty. It should disclose full life-cycle costs for all major projects and differentiate between one-off investments and ongoing expenditures. New services require offsetting funding or clear savings elsewhere. Increased tax revenues should be calculated cautiously. Federal Council initiatives are political instruments, not readily available sources of income.

Secondly, it needs a growth strategy. Social redistribution without additional value creation quickly reaches its limits. Berlin must build more housing, retain businesses, attract skilled workers, make research economically viable, and increase administrative productivity. Public and private investments should complement each other. Good jobs, climate protection, and competitiveness can be pursued together if rules are reliable and procedures are swift.

Thirdly, it must set priorities. Affordable housing, functioning schools, efficient administration, and effective transportation have a greater immediate impact than a multitude of new institutions or symbolic projects. Not every legitimate demand can be met simultaneously. Acknowledging this fact would not be a sign of a lack of ambition, but rather of responsible leadership.

Fourth, the rule of law must be visibly upheld. This applies to the protection of Jewish life, the handling of extremism, maintaining distance from organized crime, oversight of the police, and the implementation of any potential social integration. The limits of the rule of law are not merely obstacles to conservative politics. They protect citizens from arbitrary power, even when that power is justified by social objectives.

Fifth, it must demonstrate administrative competence. New laws are worthless if applications remain unprocessed and authorities cannot exchange data. The Left should measure its success by concrete improvements: shorter waiting times, more building permits, faster housing benefit payments, reliable appointments, end-to-end digital processes, and less canceled classes.

Sixth, it needs a culture of dissent. A leading governing party must not reflexively dismiss criticism as lobbying, neoliberalism, or a political campaign. Associations, businesses, unions, tenants' associations, security authorities, Jewish organizations, academia, and local districts must be heard. A party with a strong commitment to change particularly benefits from institutional counterarguments because these expose mismanagement early on.

Denying reality would be far too radical

The Berlin Left is not too radical because it wants to limit rents, strengthen public ownership, combat poverty, and make the state more effective. These goals address key problems in the city and explain its electoral success. Its critics oversimplify matters by portraying any deviation from the current course as a threat. Berlin has accumulated significant deficits under supposedly pragmatic governments. The status quo and sound governance are not the same thing.

The Left would be too radical if it confuses property transfers with housing construction, equates debt with assets, mistakes regulation for enforcement, and substitutes moral certainty for impact analysis. Socialization, in particular, can only be justified if compensation, financing, and management are reliably clarified. Dissolving the Federal Office for the Protection of the Constitution can only be considered if all necessary security functions remain guaranteed by other means. Additional social benefits can only be sustained if economic strength, revenues, and administrative capacity grow accordingly.

The best answer to the initial question is therefore: The Left is not too radical to govern, but parts of its program are not given sufficient priority in the current budgetary situation and are, in some cases, overly optimistically funded. Its ability to govern depends on whether it develops a limited, robust, and measurable government program from its comprehensive list of demands. It doesn't need to become less left-wing. It needs to become more precise, more honest, and more effective at implementation.

Berlin could benefit from a government that puts social cohesion back at its core while simultaneously improving the functioning of the state. If the Left fails to achieve this balance, it would confirm the prejudice that radical diagnosis and practical leadership are incompatible. If, on the other hand, it succeeds, its success would be more than just a change of power in Berlin. It would prove that far-reaching social reform policies can be viable even under tight financial, legal, and administrative constraints.

The real test, therefore, doesn't begin with the question of whether left-wing politics demands too much change. It begins with the ability to organize change in such a way that the city is both more just and more functional afterward. That's what the left should be judged on – not on political scaremongering, but equally not on its own promises.