The reliability of biometrics does indeed leave much to be desired.
Paragraph 170 of the Home Affairs Select Committee Report on ID cards:
http://www.publications.parliament.uk/pa/cm200304/cmselect/cmhaff/130/13007.htm#a28
states that: “The National Physical Laboratory's feasibility study noted that in one-to-one checks good fingerprint systems were able to achieve a false match rate of 1 in 100,000”.
A previous contributor asked “ You already give your name, address, personal information, signature and a photograph of your face. What's the big f*****g deal?”.
On 20th Feb 2007, Blair publicly stated W.R.T. fingerprints on the National Identity Register (NIR):
"They will be able, for example, to compare the fingerprints found at the scene of some 900,000 unsolved crimes against the information held on the register." See:
http://www.telegraph.co.uk/news/main.jhtml?xml=/news/2007/02/20/nidcards20.xml
With a projected 60 Million people on the NIR and with a false match rate of 1 in 100,000, we can expect about 600 incorrect matches for each crime scene fingerprint.
At present, I can reasonably expect never to become a crime suspect. If I am forced to hand over my fingerprints to the NIR, that will, of course, no longer be the case.
One last thing – W.R.T. the copyrighting of your biometrics. It appears, unfortunately, that it is not possible. For the reasoning behind this, you may like to read the following post on the NO2ID website:
http://forum.no2id.net/viewtopic.php?t=20791&highlight=copyright