For current UK legislation, holders of an Oxford SSO should use either of the subscription databases via first 2 links below.
Legislation.gov.uk is available to all on the free web. In the Library, the print Halsbury's Statutes and Current Law Statutes Annotated services in the KZ section on Level 2 can be used to track down the current state of legislation.
For guidance finding legislation from other countries, try the Law Bod guide below
Law reports in the Bodleian Law Library are also arranged by jurisdiction. UK Law Reports are on the entrance floor (Level 2) and start at CW UK 100 and run in alphabetical order by title. Some of the specialist law report series for this topic are: