| 23 November 2010 | Introduction (Bill 258–1) |
| 9 December 2010 | First reading and referral to Local Government and Environment Committee |
| 20 April 2011 | Reported from Local Government and Environment Committee (Bill 258–2) |
| 5 July 2011 | Committee of the whole House |
| 7 July 2011 | Reported from committee of the whole House (Bill 258–3) |