Art. 107 TFEU Para. 3

The following may be considered to be compatible with the internal market:
(a) aid to promote the economic development of areas where the standard of living is abnormally low
or where there is serious underemployment, and of the regions referred to in Article 349, in view
of their structural, economic and social situation;
(b) aid to promote the execution of an important project of common European interest or to remedy
a serious disturbance in the economy of a Member State;
(c) aid to facilitate the development of certain economic activities or of certain economic areas, where
such aid does not adversely affect trading conditions to an extent contrary to the common interest;
(d) aid to promote culture and heritage conservation where such aid does not affect trading
conditions and competition in the Union to an extent that is contrary to the common interest;
(e) such other categories of aid as may be specified by decision of the Council on a proposal from the
Commission.