What would happen if the electricians' trade unions had the right to control electricians' training and education and the hurdles to be overcome to become electricians? The country would explode in outrage. If a foolish Labour Party attempted to do that on behalf of a particular craft union, the country would quite rightly react in anger that trades or professions like that would be able to regulate entry, examination standards, etc. We would all be outraged at such closed shop activity.