For the purposes of harmonization with the European Community act entitled 

"Directive 96/92/EC of the European Parliament and of the Council of 19 December 1996 concerning common rules for the internal market in electricity"

the Law Regulating the Electricity Market (Law no. 122(I)/2003) was introduced and amended as follows: 239(I)/2004, 143(I)/2005, 173(I)/2006, 92(Ι)/2008, 211(I)/2012 and 206(I)/2015.