Overview
- The national holiday for the Revolución de Mayo on Monday 25 May 2026 is legally inamovible under the national holiday law and will form a three-day weekend with Saturday and Sunday.
- Several Buenos Aires municipalities have issued local non-working days that fall between 21 and 29 May, including Juan José Almeyra (Thursday 21 May), Coronel Brandsen (Friday 22 May), Villa Iris (27 May), Girodías (28 May) and both Comandante Nicanor Otamendi and Villalonga (29 May).
- Those local asuetos typically apply to municipal employees, public agencies and Banco Provincia branches, while private employers may choose whether to grant the day off to their staff.
- Labor law requires that work on a national holiday be paid at double the normal rate, and the combined local and national days are expected to suspend classes, close public offices and alter bank and service schedules in the affected towns.
- Municipal authorities cite founding anniversaries, railway milestones and patronal feasts as reasons for the staggered dates, which can boost short‑range local tourism and create uneven service availability across the province.