Given the specific features of the steel sector (in particular its structure, the existing over-capacity at European and world level, its highly capital intensive nature, the location of the majority of steel plants in regions eligible for regional aid, the substantial amounts of public funds devoted to the restructuring of the steel sector, and the conversion of the steel areas) and the experience gained when less strict rules on State aid applied in the past, it appears justified to continue to prohibit investment aid to this sector, irrespective of the size of the investment.