http://www.ipo.gov.uk/about/about-c...ormal-current/consult-copyrightexceptions.htm
So no it currently isn't legal. Although hopefully it will change soon.
Launch date: 8 January 2008
Closing date: 8 April 2008
In December 2006, Andrew Gowers reported his findings on the UK’s Intellectual Property regime. While he concluded that the system was broadly satisfactory he identified a number of areas where improvements could be made. These included modifying copyright rules to improve access to, and use of, copyright material for private individuals, students and libraries.
So no it currently isn't legal. Although hopefully it will change soon.

