Edward's law work for the unions strengthened his political and social awareness and from the 1880s, he was involved in the formation of trade unions for unskilled workers. Despite his legal connections to the railway unions, Edwards developed a special connection with the dock workers and was at one time assistant secretary of the Dock, Wharf, Riverside and General Labourers' Union.Duncan Tanner, (Allen) Clement Edwards in Dictionary of National Biography online, OUP 2004–10
