The following table sets out the dates for each stage of the Measure’s passage through the National Assembly for Wales.
| Introduced | 19 October 2009 |
| Stage 1 - Debate | 12 January 2010 |
| Stage 2 Scrutiny Committee – consideration of amendments | 3 February 2010 |
| Stage 3 Debate | 10 March 2010 |
| Stage 4 Debate | 10 March 2010 |
| Royal Approval in Council | 11 May 2010 |