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Written question asked by Lord Vaizey of Didcot (Conservative) on Thursday, 11 January 2007, in the House of Commons. It was due for an answer on Monday, 15 January 2007. It was answered by Joan Ryan (Labour) on Thursday, 25 January 2007 on behalf of the Home Office.


DNA Database

Question
To ask the Secretary of State for the Home Department what percentage of the population have their details stored on the national DNA database, broken down by region.
Answer

The following table contains details of the individuals from each police force area, held on the National DNA Database as at 31 October 2006, grouped into ACPO regions. It should be noted that the Database shows which force took a DNA sample from the individual concerned, not which force area the person resides in.

Police force areas by ACPO region Number of individuals on the database Number of residents Percentage of individuals from each police force area whose DNA is held on the NDNAD
South West
Devon and Cornwall 76,975 1,601,300 4.81
Avon and Somerset 68,549 1,511,600 4.53
Wiltshire 36,336 610,323 5.95
Dorset 35,346 677,500 5.22
Gloucestershire 31,740 564,559 5.62
Total for South West 248,946 4,965,282 5.01
South East
Thames Valley 100,301 1,918,600 5.23
Surrey 42,395 1,080,644 3.92
Sussex 77,828 1,259,130 6.18
Hampshire 101,194 1,797,500 5.63
Kent 101,132 1,599,912 6.32
Total for South East 422,850 7,655,786 5.52
London
City of London police 16,717 8,000 208.96
Metropolitan police 578,238 7,200,000 8.03
Total for London 594,955 7,208,000 8.25
Eastern
Bedfordshire 32,002 493,800 6.48
Cambridgeshire 36,893 729,800 5.06
Essex 85,791 1,622,403 5.29
Hertfordshire 52,235 1,043,000 5.01
Norfolk 47,036 783,000 6.01
Suffolk 33,152 679,900 4.88
Total for Eastern 287,109 5,351,903 5.36
East Midlands
Derbyshire 60,085 986,000 6.09
Leicestershire 47,935 974,000 4.92
Lincolnshire 32,657 634,200 5.15
Northamptonshire 31,461 638,238 4.93
Nottinghamshire 71,937 1,031,687 6.97
Total for East Midlands 244,075 4,264,125 5.72
West Midlands
Staffordshire 68,131 1,047,380 6.50
Warwickshire Police 21,396 507,900 4.21
West Mercia 53,799 1,158,476 4.64
West Midlands 205,541 2,648,939 7.76
Total for West Midlands 348,867 5,362,695 6.51
Wales
Dyfed-Powys/Haverford West 36,279 476,000 7.62
Gwent 37,694 565,000 6.67
North Wales 42,104 629,000 6.69
South Wales Constabulary 85,952 1,225,900 7.01
Total for Wales 202,029 2,895,900 6.98
North West
Cheshire 56,508 983,076 5.75
Cumbria 31,890 487,038 6.55
Greater Manchester police 176,319 2,571,800 6.86
Lancashire 98,199 1,429,450 6.87
Merseyside 89,704 1,409,372 6.36
Total for North West 452,620 6,880,736 6.58
North East
Cleveland 36,068 541,000 6.67
Durham 37,474 591,300 6.34
Humberside 59,571 900,000 6.62
Northumbria 118,929 1,438,300 8.27
North Yorkshire 39,228 737,600 5.32
South Yorkshire 83,159 1,291,200 6.44
West Yorkshire 151,337 2,110,100 7.17
Total for North East 525,766 7,609,500 6.91
Note:
The number of residents in each police force area is taken from the Police Almanac (2006). The figures from the database are those at 31 October 2006. The number of profiles shown for each force and region relates to the number of people sampled by each force, not the number of those sampled who live in the force area. This explains the figure for the City of London police – the force has a very small resident population and almost all those sampled live elsewhere. Previous statistics on the number of individuals on the Database were calculated on the basis that 11 per cent. of the profiles were replicates, i.e. the number of individuals was 11 per cent. less than the number of profiles. The Database has recently advised that the replication rate is now 13.7 per cent. so the figures have now been calculated on this basis.

Secondary information

Type
Written question
Reference
115988; 455 c2012-4W;455 c2014-6W
Session
2006-07
Related items
DNA Database
Monday, 19 February 2007
Written questions
House of Commons
Subjects
Databases Genetics
Link
View this Written question on www.publications.parliament.uk