Conclusive maps of open country and registered common land:

Area 1 (south east England) was issued on 4 May 2004.
Area 2 (Lower North West) was issued on 2 June 2004
Area 3 (Central Southern England) was issued on 28 September 2004
Area 4 (Upper North West England) was issued on 25 January 2005
Area 5 (North East) was issued on 7th March 2005
Area 6 (South West) was issued on 9th May 2005
Area 7 (West) was issued on 1st July 2005
Area 8 (East) was issued on 16th August 2005