Legislation
The Boundary Commission for Northern Ireland was established by the Parliamentary Constituencies Act 1986, as amended by the Boundary Commissions Act 1992 and Part 2 of the Parliamentary Voting System and Constituencies Act 2011. You will find links to this legislation below.
- The Parliamentary Constituencies Act 1986
- The Boundary Commissions Act 1992
- The Parliamentary Voting System and Constituencies Act 2011
The draft Order to give effect to the recommendations of BCNI's Fifth Periodical Report was approved by both Houses of Parliament and made at Privy Council on 11th June 2008. The approved Order is known as 'The Parliamentary Constituencies (NI) Order 2008'.

