The passage of the Representation of the People Act 1918 gave the opportunity for revising the process of electoral registration .
1918 introduced suffrage for men aged 21 and enfranchised some women from the age of 30 .
The passage of the Representation of the People Act 1918 , which introduced suffrage for men aged 21 and enfranchised some women from the age of 30 , gave the opportunity for revising the process of electoral registration .