The public holidays in Serbia are defined by the Law of national and other holidays in the Republic of Serbia.
Contents
Public holidays
1 If one of the non-religious holidays falls on a Sunday, then the next working day is a non-working day.
Religious holidays
Additionally, the employees of Christian, Muslim and Jewish religion are allowed not to work on some of their religious holidays.
Working holidays
Some holidays are defined by the Law as working holidays, hence they are not bank holidays, but they are observed by the state and people.
References
Public holidays in Serbia Wikipedia(Text) CC BY-SA