| Date | Action | Location | Vote |
| 12/19/2011 | Bill Numbered but not Distributed | LRGC | |
| 12/19/2011 | Numbered Bill Made Available for Public Distributi | LRGC | |
| 1/20/2012 | House/ received bill from Legislative Research | HCLERK | |
| 1/23/2012 | House/ 1st reading (Introduced) | HSTRUL | |
| 1/23/2012 | House/ to standing committee | HSTLAW | |
| 1/24/2012 | House/ received fiscal note from Fiscal Analyst | HSTLAW | |
| 1/24/2012 | House Comm - Not Considered | HSTLAW | |
| 1/26/2012 | House Comm - Not Considered | HSTLAW | |
| 1/30/2012 | House Comm - Substitute Recommendation | HSTLAW | |
| 1/30/2012 | House Comm - Favorable Recommendation | HSTLAW | 10 3 0 |
| 1/31/2012 | House/ comm rpt/ substituted | HSTLAW | |
| 1/31/2012 | House/ 2nd reading | H3RDHB | |
| 2/10/2012 | House/ received fiscal note from Fiscal Analyst | H3RDHB | |
| 2/10/2012 | House/ 3rd reading | H3RDHB | |
| 2/10/2012 | House/ circled | H3RDHB | Voice Vote |
| 2/21/2012 | House/ uncircled | H3RDHB | Voice Vote |
| 2/21/2012 | House/ floor amendment | H3RDHB | 38 29 8 |
| 2/21/2012 | House/ passed 3rd reading | SSEC | 50 21 4 |
| 2/21/2012 | House/ to Senate | SSEC | |
| 2/21/2012 | Senate/ received from House | SINTRO | |
| 2/22/2012 | Senate/ 1st reading (Introduced) | SSTRUL | |
| 2/22/2012 | Senate/ to standing committee | SSTJLC | |
| 2/24/2012 | Senate Comm - Not Considered | SSTJLC | |
| 2/29/2012 | Senate Comm - Not Considered | SSTJLC | |
| 3/1/2012 | Senate Comm - Returned to Rules | SSTJLC | |
| 3/2/2012 | Senate/ comm rpt/ sent to Rules | SSTRUL | |
| 3/6/2012 | Senate/ Rules to 2nd Reading Calendar | S2ND | |
| 3/7/2012 | Senate/ 2nd reading | S2ND | |
| 3/7/2012 | Senate/ circled | S2ND | Voice Vote |
| 3/7/2012 | LFA/ bill sent to agencies for fiscal input | S2ND | |
| 3/7/2012 | Senate/ uncircled | S2ND | Voice Vote |
| 3/7/2012 | Senate/ substituted | S2ND | Voice Vote |
| 3/7/2012 | Senate/ circled | S2ND | |
| 3/7/2012 | Senate/ uncircled | S2ND | Voice Vote |
| 3/7/2012 | Senate/ passed 2nd reading | S3RD | 22 4 3 |
| 3/8/2012 | LFA/ fiscal note sent to sponsor | S3RD | |
| 3/8/2012 | LFA/ fiscal note publicly available | S3RD | |
| 3/8/2012 | House/ received fiscal note from Fiscal Analyst | S3RD | |
| 3/8/2012 | Senate/ 3rd reading | S3RD | |
| 3/8/2012 | Senate/ circled | S3RD | Voice Vote |
| 3/8/2012 | Senate/ strike enacting clause | HCLERK | |
| 3/8/2012 | Senate/ to House | HCLERK | |
| 3/8/2012 | House/ received from Senate | HCLERK | |
| 3/8/2012 | House/ filed | HFILE |