The likely approval of Argentina's labor reform will improve hiring incentives over time and strengthen the government's broader market-oriented agenda, though the short-term economic impact will be limited by high labor costs and weak domestic demand. On Feb. 12, the Argentine Senate voted 42 to 30 with no abstentions to approve a landmark labor reform bill put forward by President Javier Milei's administration. The reform seeks to overhaul Argentina's labor law regime, much of which dates to the 1970s and has been characterized by rigid protections for workers and subject to heavy litigation. Key elements in the Senate text include reductions in severance obligations and a restructured approach to termination liabilities, more flexible working hours (which in some cases may allow workers to work for up to 12 hours), the extension of the probationary period for new workers from three to six months and an expansion of the list of services deemed "essential" (which reduces their right to go on strike). The reform also offers reduced penalties for companies with off-the-books workers who decide to formalize them. After Senate approval, the bill will proceed to the Chamber of Deputies for final consideration. A vote in the lower house is expected in late February or early March. 

• The Feb. 12 vote took place a day after the government and its allies agreed on an amended version of the original proposal to garner sufficient support for approval. The final text dropped more controversial proposals like cuts to corporate taxes, which would have negatively impacted the tax revenue of provincial governments, and plans to end salary contributions to unions, which will now instead be phased out over several years, to secure broader support from provincial and centrist senators. 
• Unions and critics argue the bill still includes measures that would extend work hours, increase flexibility around pay and holidays, limit the scope and efficacy of collective bargaining and provide employers more room to manage employment relationships with fewer restrictions. Notably, aspects of the original project aiming to move toward segmented bargaining at the enterprise level and limits on strike rights in essential sectors were kept in the updated version.
• Unions and left-wing groups protested outside Congress during the debate of the bill, leading to clashes with the police and more than a dozen protesters being injured.

The labor reform comes as the Argentine government pursues an aggressive free-market and deregulatory agenda, boosted by a stronger presence in Congress. Frustrated with chronic inflation, stagnant growth and one of the highest rates of informal employment in the region at roughly 43% of the workforce, Milei and his policymakers argue that Argentina's rigid legal and regulatory structure has deterred investment and formal hiring. The labor reform is thus tied to a broader crusade to liberalize markets, reduce state intervention, cut red tape and reorient the country's economic model toward capital inflows, competitiveness and integration with global value chains. The labor reform is one of Milei's core campaign promises, but it only became possible after the October 2025 midterm elections, when his La Libertad Avanza (LLA) coalition made significant gains in both chambers of Congress, though it does not hold an outright majority in either. Inflation has also eased from hyperinflationary peaks owing to fiscal tightening and structural reforms, but economic activity remains sluggish and formal job creation modest. Milei's team frames the law as essential to addressing Argentina's persistently large informal sector, which deprives the state of tax revenues and workers of social security benefits, by making formal employment more attractive for employers. At the same time, Milei's economic blueprint includes a broader opening of the Argentine economy to foreign imports, reductions in trade barriers and measures to attract foreign direct investment. Opponents counter that without broader growth drivers, labor deregulation alone cannot generate sustainable job creation and may instead deepen inequality. Critics also argue that liberalizing trade without protections for local industries will exacerbate manufacturing contractions and job losses.

• In the 72-seat Senate, LLA is the second-largest bloc with approximately 20-21 senators. The main opposition, the Peronist-aligned Fuerza Patria bloc, holds a plurality with around 28. In the Chamber of Deputies, LLA and allied forces together form the largest coalition but still fall short of an absolute majority, necessitating negotiation with allied and centrist groups to pass major legislation. 
• For decades, Argentina's labor laws have been among the most protective in Latin America, providing strong safeguards against unjustified dismissals, heavily regulated negotiation processes governed by union structures and comprehensive social protections. Milei's reforms explicitly target what his administration describes as legal uncertainty and "job-killing" litigation around dismissals, by limiting wrongful-termination claims and reducing costs and legal exposure for employers. The measures also allow for overtime to be compensated with time off instead of additional pay and other flexibility measures. 
• Business associations contend such changes could spur formal hiring by lowering employer risk and cost, but they are opposed by Argentina's powerful union federations. The unions have mobilized protests and strikes across key sectors, viewing the bill as eroding hard-won rights, weakening collective bargaining structures and threatening wage-setting power.

Although the labor reform is likely to be approved by the Chamber of Deputies and may incrementally improve Argentina's hiring climate, its short-term economic impact will be constrained by structural cost pressures and weak domestic demand, even as its political significance will strengthen Milei's reform momentum. While passage in the Chamber of Deputies is not certain, the coalition dynamics and concessions in the Senate text make approval in the lower house a likely outcome in the coming weeks. If approved, the reform could improve formal job creation by lowering employer risk and costs associated with hiring and firing, thereby incentivizing businesses to expand their payrolls. Reducing litigation exposure and allowing more flexible arrangements around overtime, wages and work schedules could also reduce informality over time, boosting tax revenues and social benefit participation. By attenuating some rigidities seen as barriers to investment, the reform might also improve Argentina's attractiveness to foreign investors and align labor regulations more closely with international norms found in more competitive markets. However, the reform is unlikely to result in a significant surge in formal employment, at least in the short term. While the IMF expects the Argentine economy to expand by 4% in 2026 (down from 4.5% in 2025), consumption remains fragile due to years of eroded purchasing power. Moreover, Argentina's non-wage labor costs, such as social security and healthcare contributions, will remain among the highest in Latin America, meaning that even if it becomes cheaper to fire workers, it will remain expensive to keep them. These factors will limit companies' appetite for hiring new workers or formalizing those kept off the books unless Argentina enters a multi-year process of economic growth. Despite these limitations, successfully pushing through a major labor law overhaul would embolden Milei's broader reform agenda, signaling that even contentious structural changes can be enacted despite union resistance. Unions and worker representatives will almost certainly continue to mobilize and contest the reforms through protests, legal challenges and collective negotiation tactics, though they will have limited power to change the government's agenda, especially if the reforms prove popular among LLA's base. 

• Politically, the reform has the potential to shape electoral dynamics in Argentina. If the perceived economic benefits, such as greater formal job growth and increased foreign investment, materialize, Milei's libertarian agenda could gain broader public legitimacy, reinforcing support for market-oriented governance. Conversely, if the reforms lead to labor discontent without tangible gains in employment quality or economic opportunity, they could catalyze a more robust opposition movement among workers, unions and Peronist parties. 
• In the medium to long term, this polarization could influence the 2027 presidential and legislative races, setting the stage for debates over the balance between labor protections and market flexibility.
• According to a report by the Argentine Chamber of Commerce and Services, household spending on goods and services rose by approximately 2.5% in 2025 after a sharp contraction in 2024. However, consumption is projected to remain low in 2026, with BBVA Research predicting an increase of only 0.8%, reflecting weak household spending. After a severe contraction in 2024, Argentina's real wages began a slow, uneven recovery in 2025. This has primarily benefited formal, high-productivity workers. Informal workers are still seeing their purchasing power lag.