Parliamentary Constituencies Act 1986

Act of Parliament
Parliament of the United Kingdom
Long title	An Act to consolidate the House of Commons (Redistribution of Seats) Acts 1949 to 1979 and certain related enactments.
Citation	1986 c. 56
Territorial extent	United Kingdom
Dates
Royal assent	7 November 1986
Commencement	7 February 1987
Other legislation
Repeals/revokes	House of Commons (Redistribution of Seats) Act 1949 House of Commons (Redistribution of Seats) Act 1958 House of Commons (Redistribution of Seats) Act 1979
Status: Amended
Text of statute as originally enacted
Revised text of statute as amended

The Parliamentary Constituencies Act 1986 (c. 56) is an Act of the Parliament of the United Kingdom. It is the current^[update] legislation defining the constitution and work of the four parliamentary Boundary Commissions in the UK. A copy of the current text of the legislation, incorporating all current amendments, is available from the legislation section of the Boundary Commission for Scotland website.^[1]

The 1986 Act consolidated earlier legislation, namely the House of Commons (Redistribution of Seats) Act 1949 and the Acts of the same name of 1958 and 1979.^{[citation needed]}

Amendment

The 1986 Act has been amended by the Boundary Commissions Act 1992, and by various other statutes, and remains in force. In February 2011, the Parliamentary Voting System and Constituencies Act 2011 received Royal Assent. It contains substantial amendments to the 1986 Act. The changes affected the Sixth Periodic Review of Westminster constituencies which provides for a review to be laid before Parliament that contains 50 fewer constituencies and less variation in electorates. It also provides for more frequent boundary reviews and a small reduction in the length of the consultation period.^{[citation needed]}