Originally, a national strike required a two-thirds majority in a ballot of members but proved near impossible to achieve and the majority was reduced to 55% in 1970 and to 50% in 1984.
A national strike required a two-thirds majority in a ballot of members. This was originally. A national strike proved near impossible to achieve. This was originally. The majority was reduced to 55% in 1970 and to 50% in 1984. This was originally.