The Public Works and Constructional Operatives' Union was a trade union representing labourers in the United Kingdom.

History
The union was founded in 1889 by Andrew Hall and Arthur Humphrey in West Ham, late in 1889, Navvies, Bricklayers' Labourers and General Labourers' Union.  John Ward had been attempting to found a similar organisation in Battersea, and in May 1890 he was persuaded to join the new union, winning election in June as its first president.  The union grew rapidly, and by 1892 claimed 5,000 members.  The union gradually spread across England and South Wales, developing particular strength in the port at Barry.

In 1897, Ward and Humphrey both resigned, in protest at the union's London-based executive refusing to increase their travel allowances.  Ward was appointed as leader of a new South Wales and South Western district, and led a successful strike in Barry.  He was elected as the union's general secretary, and moved the headquarters to Barry, although he returned them to London two years later.

While Ward remained leader of the union, he was away throughout World War I, leading a labour battalion, and he then led it as an anti-Soviet force in the Russian Civil War.  The lack of leadership led much of the union's membership to defect to its main rivals, National Association of Builders' Labourers, the United Order of General Labourers of Great Britain and Ireland, and the United Builders' Labourers Union.

In 1920, the National Federation of Building Trade Operatives arranged a merger conference between the four unions of labourers, but Ward returned and withdrew the union from them.  He renamed the union as the Public Workers and Constructional Operatives' Union, but it never became a significant force again.  In 1929, its Staffordshire district merged into the Transport and General Workers' Union, and the last remnant of the union, still led by Ward, disappeared in 1933.

Leadership

General Secretaries
1889: Arthur Humphrey
1896: W. Martin
1897: John Ward

Presidents
1890: John Ward
1897: Richard Davies
1899:

References

Arthur Ivor Marsh. Concise encyclopedia of industrial relations. Gower Press, Dec 1, 1979 pg. 316

Defunct trade unions of the United Kingdom
1889 establishments in the United Kingdom
Builders' labourers' trade unions
Transport and General Workers' Union amalgamations
Trade unions established in 1889
Trade unions disestablished in 1933
Trade unions based in London