Milei's Labor Law Reshapes Argentine Employment Rules Despite Union Court Challenges
Argentina's Labour Modernisation Law, passed by Congress in February 2026 and enacted in March, streamlines hiring and firing procedures, permits flexible working hours, and restricts strike actions, though a federal judge lifted union injunctions in May allowing the law to take full effect. The reforms target Argentina's substantial informal job sector, where approximately 45 percent of workers lack formal employment, though critics argue the changes undermine worker protections enacted decades earlier. Despite constitutional challenges remaining unresolved in courts, registered private employment has continued declining since the law's implementation, prompting unions to characterize it as a rollback of hard-won labor rights.
Argentina's informal employment crisis prompted President Milei to pursue comprehensive labor reform. With nearly half the nation's workforce operating outside formal employment structures, workers lack basic protections including pension contributions and legal safeguards. The government contended that restrictive dismissal procedures and unpredictable litigation costs discouraged employers from hiring formal workers, perpetuating the informal cycle.
The legislative process culminated in February 2026 congressional passage, with the law taking full effect in May after judicial obstacles were cleared. The reform introduces streamlined hiring and termination processes, enhanced workplace flexibility, and restricted strike capabilities—mechanisms the administration claims will incentivize formal employment registration and modernize decades-old regulatory frameworks.
The law's employment effects remain contested. While supporters anticipate formalization gains from reduced hiring barriers, early data showing continued private employment decline raises questions about whether simplified dismissal procedures actually encourage formal job creation or instead facilitate workforce reduction. Workers face altered protections amid economic uncertainty, while employers gain operational flexibility. Ongoing constitutional litigation may reshape implementation, potentially affecting millions of Argentine workers navigating an already volatile economy.