| Date | Action | Location | Vote |
| 11/14/2011 | LFA/ bill assigned to staff for fiscal analysis | LRGC | |
| 11/14/2011 | LFA/ bill sent to agencies for fiscal input | LRGC | |
| 12/20/2011 | Bill Numbered but not Distributed | LRGC | |
| 12/20/2011 | Numbered Bill Made Available for Public Distributi | LRGC | |
| 1/13/2012 | LFA/ fiscal note sent to sponsor | LRGC | |
| 1/16/2012 | LFA/ fiscal note publicly available | LRGC | |
| 1/19/2012 | Senate/ received bill from Legislative Research | SINTRO | |
| 1/20/2012 | Senate/ received fiscal note from Fiscal Analyst | SINTRO | |
| 1/23/2012 | Senate/ 1st reading (Introduced) | SSTRUL | |
| 1/23/2012 | Senate/ to standing committee | SSTBUS | |
| 1/25/2012 | Senate Comm - Favorable Recommendation | SSTBUS | 7 0 1 |
| 1/26/2012 | Senate/ committee report favorable | SSTBUS | |
| 1/26/2012 | Senate/ placed on 2nd Reading Calendar | S2ND | |
| 1/27/2012 | Senate/ 2nd reading | S2ND | |
| 1/27/2012 | Senate/ circled | S2ND | |
| 1/30/2012 | Senate/ uncircled | S2ND | Voice Vote |
| 1/30/2012 | Senate/ floor amendment | S2ND | Voice Vote |
| 1/30/2012 | Senate/ passed 2nd reading | S3RD | 25 0 4 |
| 1/31/2012 | Senate/ 3rd reading | S3RD | |
| 1/31/2012 | Senate/ passed 3rd reading | HCLERK | 27 0 2 |
| 1/31/2012 | Senate/ to House | HCLERK | |
| 1/31/2012 | House/ received from Senate | HCLERK | |
| 2/1/2012 | House/ 1st reading (Introduced) | HSTRUL | |
| 2/1/2012 | House/ to standing committee | HSTBUS | |
| 2/2/2012 | House Comm - Amendment Recommendation | HSTBUS | |
| 2/2/2012 | House Comm - Favorable Recommendation | HSTBUS | 13 1 0 |
| 2/3/2012 | House/ comm rpt/ amended | HSTBUS | |
| 2/3/2012 | House/ 2nd reading | H3RDSB | |
| 2/9/2012 | House/ 3rd reading | H3RDSB | |
| 2/9/2012 | House/ circled | H3RDSB | Voice Vote |
| 2/9/2012 | House/ uncircled | H3RDSB | Voice Vote |
| 2/9/2012 | House/ passed 3rd reading | SSEC | 66 0 9 |
| 2/9/2012 | House/ to Senate | SSEC | |
| 2/10/2012 | Senate/ received from House | SSEC | |
| 2/10/2012 | Senate/ placed on Concurrence Calendar | SCURCAL | |
| 2/14/2012 | Senate/ refuse to concur with House amendments | HCLERK | Voice Vote |
| 2/14/2012 | Senate/ to House | HCLERK | |
| 2/14/2012 | House/ received from Senate | HCLERK | |
| 2/14/2012 | House/ receded from House amendment | HCLERK | Voice Vote |
| 2/14/2012 | House/ passed 3rd reading | HSPKR | 62 2 11 |
| 2/14/2012 | House/ signed by Speaker/ returned to Senate | SPRES | |
| 2/14/2012 | House/ to Senate | SPRES | |
| 2/15/2012 | Senate/ received from House | SPRES | |
| 2/15/2012 | Senate/ signed by President/ sent for enrolling | LRGCEN | |
| 2/15/2012 | Bill Received from Senate for Enrolling | LRGCEN | |
| 2/16/2012 | Draft of Enrolled Bill Prepared | LRGCEN | |
| 3/15/2012 | Enrolled Bill Returned to House or Senate | SSEC | |
| 3/15/2012 | Senate/ enrolled bill to Printing | SSEC | |
| 3/15/2012 | Senate/ received enrolled bill from Printing | SSEC | |
| 3/15/2012 | Senate/ to Governor | EGOV | |
| 3/19/2012 | Governor Signed | LTGOV |