Regulation 4 Original text. Later amendments are not shown. The Nature Conservancy (Byelaws) Regulations 1956f1 and the Natural Environment Research Council (Byelaws) Regulations 1966f2 are hereby revoked. Annotations Footnotes f1 (1956 II, p.1701). f2 (1966 I. p.236). ← Regulation 3 Regulation 4 Signature →