CORY LIGHTERAGE LTD. v. TRANSPORT AND GENERAL WORKERS' UNION AND OTHERS

April 17, 1973 Industrial Relations — “Industrial dispute” — New definition not covering dispute between workmen and workmen — Lighterman deliberately allowing trade union membership to lapse — Union endorsing fellow workers' refusal to work with lapsed member — Employers warned of withdrawal of all labour if non‐unionist kept in employment — Employers acquiescing in union policy by sending non‐unionist off work on full pay — Whether warnings to employers “in contemplation or furtherance of an industrial dispute” where no dispute between employers and workers — Whether employers entitled to bring proceedings in tort in High Court if no industrial dispute giving immunity to alleged unlawful threats by union — Whether interlocutory injunction before trial of action appropriate on balance of convenience — Industrial Relations Act, 1971 (c.72), ss. 5(2), 33(3), 132(1), 167(1).