For those interested in access to historical materials, the Halsbury Legal Awards 2015 (LexisNexis) highlighted an online legislation service of the United Kingdom National Archives as the winner of its award for innovation.
The National Archives website provides an easy timeline visual format to access a huge range of historical materials such as the Acts of the English Parliament dating back to the year 1267. An example includes the Oxford and Cambridge Act 1571.
Acts of the Old Irish Parliament are also available as part of an incomplete series dating back to 1495.
Current legislation is also available.