The article presents the issue of compliance of the Polish Constitution with the Act of 11 September 2015 on the entitlement to the property of the Holiday Employee Fund (Dz.U. No. 1824). The author presents the origins of the organization, and what changes have taken place in its legal status. The Act regulating the status of assets after Holiday Employee Fund was declared unconstitutional in 1997. The legislator had to regulate this issue again, which did not happen until 2015. The author estimates the new regulation based on the constitutional principles of protection of property rights, democratic rule of law, non-retroactivity and certainty of real estate transactions.