Citation, commencement and interpretation
1.—(1) These regulations may be cited as the Industrial Pollution Control (Prescribed Processes and Substances) (Amendment) Regulations (Northern Ireland) 1999 and shall come into operation on 22nd February 1999.
(2) In these regulations, “the principal Regulations” means the Industrial Pollution Control (Prescribed Processes and Substances) Regulations (Northern Ireland) 1998(1).