Energy Act (Promulgated, SG No. 107/9.12.2003, last amended SG No. 9/2.02.2021, effective 2.02.2021)
Energy Efficiency Act (Promulgated, SG No. 35/15.05.2015, last amended and supplemented, SG No. 21/12.03.2021, effective 12.03.2021)
Technical Requirements Towards Products Act (Promulgated, State Gazette No. 86/1.10.1999, last supplemented, SG No. 105/11.12.2020, effective 1.01.2021)
Spatial Development Act (Promulgated, State Gazette No 1/2.01.2001; amended and supplemented, SG No. 60/7.07.2020, SG No. 62/14.07.2020)
Rules for access to the gas transmission and/or gas distribution networks and the natural gas storage facilities Approved with Decision No. P-1 of 14.03.2013 of the State Energy and Water Regulatory Commission (Published, SG issue 36 of 16.04.2013, amended and supplemented, issue 59 of 4.08.2015, effective as of August 4, 2015, SG issue 103 of 27.12.2016 effective as of 27.12.2016)
Natural Gas Market Balancing Rules (Issued by the Energy and Water Regulatory Commission, promulgated in SG No 99 of 13.12.2016, in force since 1.01.2017, amended and supplemented SG No 57 of 19.07.2019, effective since 19.07.2019)
Natural Gas Trading Rules (amend. and suppl. SG issue 57 of 19 July 2019 effective as of 19 July 2019)
Daily Imbalance and Neutrality Charge Calculation Methodology (Promulgated, State Gazette No 57/19.07.2019, effective 19.07.2019)
Methodology determining prices for access and transmission of natural gas through the gas transmission networks owned by Bulgartransgaz EAD (Issued by the State Energy and Water Regulatory Commission, promulgated State Gazette No. 72 of 29.08.2014 in force as of 1.10.2014, amended and supplemented, No. 76 of 30.09.2016, in force as of 19.09.2016, amended and supplemented, No. 79 of 8.09.2020)
Ordinance No 2 of 22.03.2004 on the Minimum Requirements to Healthy and Safe Labour Conditions in the course of Construction and Installation Works (Promulgated, SG No. 37/4.05.2004; amended and supplemented SG No. 10/1.02.2019)
Ordinance No. 3 of 31.07.2003 on Producing Acts and Protocols in the Construction Process (Issued by the Minister of Regional Development and Public Works, promulgated, State Gazette No. 72/15.08.2003, amended, SG No. 37/4.05.2004, effective 5.11.2004, amended and supplemented, SG No. 29/7.04.2006, effective 7.04.2006, SG No. 98/11.12.2012, effective 11.12.2012, SG No. 65/19.08.2016, effective 19.08.2016, SG No. 56/11.07.2017, effective 11.07.2017)