Welsh legislation on the UK’s official legislation database includes: Acts of the National Assembly for Wales 2012 onwards, Measures of the National Assembly for Wales 2008-2011 and Wales Statutory Instruments 1999 onwards. Measures are reproduced as revised, with an option to select the original “as enacted” text under “What Version” on the left of the screen. Wales SIs are not revised. Explanatory Notes to Measures and Acts are included if published.