All-women shortlists or quotas restrict a constituent's freedom of choice  Article 21 of the Human Rights Act, clauses 1 and 3, state that "everyone has the right to take part in the government of his country, directly or through freely chosen representatives and the will of the people shall be the basis of the authority of government; this will shall be expressed in periodic and genuine elections which shall be universal and equal suffrage and shall be held by secret vote or by equivalent free voting procedure". Candidates on all-women shortlists would not be freely chosen by constituents but imposed upon them. Some constituencies would have all-women shortlists, and some wouldn't, and this would be completely arbitrary; people's choice of candidate would vary immensely according to where they live, and this is undemocratic. By allocating a specific number of seats to women in parliament parties would be infringing this universal law which will impact upon the fundamental human rights of the voters.