At head of title: Advisory Conciliation and Arbitration Service.
'The Code supersedes the earlier Code of Practice on Time off for Trade Union Duties and Activities issued under section 6 of the Employment Protection Act which came into effect on 1st April 1978 [published 1977].'- T.p. verso.
Time off for trade union duties and activities. ISBN 0117015555. Published by HMSO in 1991. Publication and catalogue information, links to buy online and reader comments.