Whilst the white paper made recommendations for a half-elected, half-appointed House, it proposed a free vote of MPs among seven options as to composition (see below). The white paper also recommended that at least 20% of members be non-party-political appointees: for example, under the white paper's proposal of a 50–50 split between elected and appointed members, the remaining 30% appointed members would be party political; under the 80%–20% elected/appointed option, there would be no party-political appointees. The 20% non-party-political element would include a reduced number of Church of England bishops, whose appointment would not go through the Statutory Appointments Commission. The total size of the House was proposed to be 540 members – with 180 introduced at each intake.