The senate of Pakistan is a stable body that is not question to ending with the tenure of 6 years for every member. Elections for associates of Senate for half of the 104 seats are seized after each three years because of the progression of Senate elections is planned in such a way that tenure of half of the associates end after every three years. In Article 59 of the Constitution of Pakistan, 1973, Senate has a total of 104 seats with 24 from each of the four provinces, 08 from FATA and 04 from Federal Capital. The composition of senate with respect to Baluchistan, KPK, Sindh and Punjab is 14 seats for each area general, 4 for women, 4 for technocrats and 1 for minority belonging to each area.