L4 Without Myths: What You Can Really Do on Sick Leave, ZUS Controls After the Reform, and Employee Rights (2026)
What is allowed and what is not during sick leave after the reform of April 13, 2026: codes 1 and 2, daily and incidental activities, ZUS and employer controls, the obligation to report your address within 3 days, protection against dismissal, L4 abroad, and free appeals to court.