The Act was the final consolidation of a line of legislation under Factory Acts that began in 1802. In particular, it consolidated the 1937 and 1959 Acts. The Acts were widely regarded as ineffective in practice. Section 14 of the 1961 Act required the guarding of all dangerous parts of machinery but a sequence of judicial decisions under the earlier Acts had restricted the scope of what was "dangerous" only to include hazards that were reasonable foreseeable.
Definition of "factory"
Section 175 of the Act defines "factory" as premises in which persons are employed in manual labour in any process for or incidental to:
Making any article or part of any article;
Altering, repairing, ornamenting, finishing, cleaning, or washing, or breaking up or demolition of any article;
Sections 12 to 39 defined specific requirements for machinery safety but many have been repealed and superseded. As of 2008, the following sections remain fully in force:
Secure fencing and handrails for teagle openings and doorways;
Water-sealed gasholders.
The following sections were repealed and superseded, as far as they applied to "workplaces", by the Workplace Regulations 1992 with effect from 1 January 1993 for new workplaces and 1 January 1996 for established workplaces. There is still a potential residual scope of application to "factories" that are not "workplaces".
Sections 40 to 52 applied to fire safety and were repealed in 1976 when the Fire Precautions Act 1971 was extended to require fire certificates for a wide class of works premises.
Welfare (general provisions)
Sections 57 to 60 define general broad requirements for factory welfare:
These provisions were repealed and superseded, as far as they applied to "workplaces", by the Workplace Regulations 1992 with effect from 1 January 1993 for new workplaces and 1 January 1996 for established workplaces. There is still a potential residual scope of application to "factories" that are not "workplaces". Section 61, first aid, has been repealed, as has section 62, power of minister to make regulations.
Health, safety and welfare (special provisions and regulations)
Sections 63 to 79 defined many specific regulations such as forbidding eating in places where lead or arsenic was processed, and forbidding women and young people from working at foundries with lead or zinc, or "mixing or pasting in connection with the manufacture or repair of electric accumulators". As of 2008, these have all been repealed and superseded by subsequent regulations save for section 69 where there is a residual power for an inspector from the Health and Safety Executive to restrict working in underground rooms in "factories" that are not "workplaces".
Notification and investigation of accidents and industrial diseases
Sections 86 to 116 restricted the working hours of women and young people in factories. Some exceptions were allowed such as for women in management positions. All these sections have been repealed, either by:
Employment Act 1989, which defines a new regime for the training and employment of young people.
Enforcement
Enforcement originally lay with District Councils but, as of 1974, general responsibility falls to the Health and Safety Executive though they are often able to delegate this to local authorities.
Factories Act (Northern Ireland) 1965
The Factories Act 1961 did not extend to Northern Ireland, but the Parliament of Northern Ireland enacted similar provisions in its Factories Act 1965, which consolidated earlier Acts there. As with the British Act, as of 2008 most of the provisions have been repealed and superseded by more modern legislation under the Health and Safety at Work Order 1978, such as the Workplace Regulations 1993.