The Management Authority for the Regional Operational Program informs regarding the need of enforcing within ROP the provisions of GD no. 363 of April, 14th 2010 on cost standards for investment objectives financed through public funds published in the Official Gazette no. 311 of May, 12th 2010 as well as GD no. 717 of July, 14th 2010 on the amendment and addition of GD no. 363 of 2010 on cost standards for investment objectives financed through public funds published in the Official Gazette no. 537 of August, 2nd 2010.