On the basis of Article 52(1) [24] and Article 52(2) [25] of the Polish Postal Law, PP must keep accounts in a way, which (i) allows costs to be calculated separately, for each reserved service, and collectively for non-reserved services (universal service as well as non-universal services) as well as (ii) enables the calculation of unit costs.
Poola postiseaduse artikli 52 lõike 1 [24] ja lõike 2 [25] kohaselt peab Poczta Polska pidama raamatupidamisarvestust viisil, mis i) võimaldab arvutada kulusid eraldi iga reserveeritud teenuse kohta ja koos reserveerimata teenuste kohta (nii universaalteenus kui ka muud teenused) ning ii) võimaldab arvutada ühiku hinda.