Ordnance Survey home page [logo]
 Concept name Concept Definition HasSynonym/SynonymOf Core/Sec. dependant/defined/stub Type (noun, adjective) Definition Last Modified Definition Modified By
County Code A unique code each county has in the post-LGR geography.    Secondary Noun 08/11/2006 KK
District Code A unique code each district has in the post-LGR geography. London Boroughs and Metropolitan districts also have district codes.   Secondary Noun 08/11/2006 KK
Local Government Reorganization In England, the traditional two-tier local government structure was partially replaced by a phased introduction of single-tier unitary authorities. These changes started in April 1995 and were completed in April 1998 46 unitary authorities have been created in England in total. 
In Wales, the complete two-tier local government structure was replaced by 22 unitary authorities in April 1996. 12 of the authorities have ‘county’ status and 10 have ‘county borough’ status.
In Scotland, the complete two-tier local government structure was replaced by 32 single-tier unitary authorities in April 1996.
In Northern Ireland, local government was reorganised in October 1973 when the two-tier structure was replaced by a structure comprising single-tier district council areas. [11]
LGR Secondary Noun 08/11/2006 KK
MC Code A unique code each metropolitan county has in the post-LGR geography. Metropolitan County Code Secondary Noun 08/11/2006 KK
Parish code A unique code each parish has in the post-LGR geography.   Secondary Noun 08/11/2006 KK
UA Code A unique code each unitary authority has in the post-LGR geography. Unitary Authority Code Secondary Noun 08/11/2006 KK
GOR Code This is a code for the GORs. These codes come from the ONS [12], except for L and M OS GeoSemantics created  [10]   Secondary Noun 01/02/2007 KK
CUK Code This is a code for the countries in the UK (England, Scotland and Wales). OS GeoSemantics created  this code.  [10]   Secondary Noun 01/02/2007 KK
CNS Code This is a code for the UK. OS GeoSemantics created this code [10]   Secondary Noun 01/02/2007 KK
QUA Code A unique code each quasi unitary authority has in the post-LGR geography. Quasi Unitary Authority Code Secondary Noun 08/02/2007 KK