questionText: To ask the Secretary of State for Work and Pensions, what recent estimate his Department has made of the (a) number of gas jobs conducted annually by unqualified workers and (b) the proportion assessed as unsafe; and what proportion of unsafe gas works are linked to carbon monoxide leaks.
answerText: The Health and Safety Executive (HSE) is responsible for the Gas Safety (Installation and Use) Regulations 1998 (GSIUR) which address the safe installation, maintenance, and use of gas systems, in commercial and domestic premises.  Under GSIUR, gas engine...
heading: Natural Gas: Safety