http://www.legislation.gov.uk/nisr/2012/381/section/4/madeTHE ELECTRICITY SAFETY, QUALITY AND CONTINUITY REGULATIONS (NORTHERN IRELAND) 2012Dangerous animalsElectrical installation and servicingenGovernment Printer for Northern Ireland2014-10-07ELECTRICITY These Regulations replace the Electricity Supply Regulations (Northern Ireland) 1991 (S.R. 1991 No. 536) and the subsequent amendment (S.R. 1993/21). PART 1 4 Generators, distributors, suppliers and meter operators shall— a disclose such information to each other as might reasonably be required in order to ensure compliance with these Regulations; and b otherwise co-operate amongst themselves so far as is necessary in order to ensure compliance with these Regulations.