The Criminal Cases (Punishment and Review) (Scotland) Bill was introduced on 30 November 2011 [Session 4]
This was a Government Bill. Government Bills before September 2012 were known as Executive Bills.
The Bill was passed on 20 June 2012 and became an Act on 26 July 2012
If the Bill is passed by MSPs, it can then get Royal Assent and become an Act.