| Date | Action | Location | Vote |
| 1/24/2012 | Bill Numbered but not Distributed | LRGC | |
| 1/24/2012 | Numbered Bill Made Available for Public Distributi | LRGC | |
| 1/25/2012 | House/ received bill from Legislative Research | HCLERK | |
| 1/25/2012 | House/ 1st reading (Introduced) | HSTRUL | |
| 1/30/2012 | House/ received fiscal note from Fiscal Analyst | HSTRUL | |
| 1/30/2012 | House/ to standing committee | HSTTRA | |
| 2/16/2012 | House Comm - Substitute Recommendation | HSTTRA | |
| 2/16/2012 | House Comm - Favorable Recommendation | HSTTRA | 12 0 2 |
| 2/16/2012 | House/ to Printing with fiscal note | HSTTRA | |
| 2/16/2012 | Bill Substituted by Standing Committee | HSTTRA | |
| 2/16/2012 | House/ comm rpt/ substituted | HSTTRA | |
| 2/16/2012 | House/ 2nd reading | H3RDHB | |
| 2/27/2012 | LFA/ bill sent to agencies for fiscal input | H3RDHB | |
| 2/27/2012 | House/ 3rd reading | H3RDHB | |
| 2/27/2012 | House/ circled | H3RDHB | Voice Vote |
| 2/28/2012 | House/ uncircled | H3RDHB | Voice Vote |
| 2/28/2012 | House/ substituted | H3RDHB | Voice Vote |
| 2/28/2012 | House/ floor amendment | H3RDHB | Voice Vote |
| 2/28/2012 | House/ passed 3rd reading | SSEC | 55 16 4 |
| 2/28/2012 | LFA/ fiscal note sent to sponsor | SSEC | |
| 2/28/2012 | LFA/ fiscal note publicly available | SSEC | |
| 2/29/2012 | House/ to Senate | SSEC | |
| 2/29/2012 | Senate/ received from House | SINTRO | |
| 2/29/2012 | Senate/ 1st reading (Introduced) | 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 |
| 3/8/2012 | 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 |