Wait. You think its fair to keep my DNA for 6 years!

http://news.bbc.co.uk/1/hi/uk_politics/8354850.stm

Don’t like someone? Got a grudge against them? Why not make wild and baseless accusations about them to the police. Not only can they be locked up for up to 28 days. Their DNA will be forcibly taken and kept on file for 6 years.