Regulation 2 Amendment of the Home Energy Efficiency Scheme Regulations 1997 Original text. Later amendments are not shown. The Home Energy Efficiency Scheme Regulations 1997f1 are amended as follows. Annotations Footnotes f1 S.I. 1997/790 as amended by S.I. 1999/1018 and S.S.I. 2001/267, 2003/284 and 529 and 2004/188. ← Regulation 1 Regulation 2 Regulation 3 →