(1) Projekt za pridobitev gradbenega dovoljenja, na podlagi katerega je bilo izdano gradbeno dovoljenje, projekt izvedenih del, projekt za vzdrževanje in obratovanje objekta in projekt za vpis v uradne evidence, na podlagi katerih je bilo izdano uporabno dovoljenje, mora hraniti lastnik objekta oziroma njegov pravni naslednik, dokler objekt stoji oziroma do odstranitve objekta, če ni s posebnimi predpisi za določeno vrsto objektov določeno, da jih je treba hraniti trajno. Projekt se lahko hrani na papirju, elektronskem mediju ali na mikrofilmu.
The owner of a works or the legal successor thereof must keep safe the project for acquiring the building permit based on which the building permit was issued and the project of works executed, the project for the maintenance and operation of the works and the project for entry in official records based on which the permit of use was issued as long as the works stands or until the removal of the works, unless separate regulations for a specific type of works stipulate that it is necessary to keep them safe permanently. The project may be kept safe on paper, on an electronic medium or on microfilm.