| Date | Action | Location | Vote |
| 12/13/2011 | Bill Numbered but not Distributed | LRGC | |
| 12/19/2011 | Numbered Bill Made Available for Public Distributi | LRGC | |
| 1/19/2012 | Senate/ received bill from Legislative Research | SINTRO | |
| 1/23/2012 | Senate/ received fiscal note from Fiscal Analyst | SINTRO | |
| 1/23/2012 | Senate/ 1st reading (Introduced) | SSTRUL | |
| 2/3/2012 | Senate/ to standing committee | SSTTPT | |
| 2/6/2012 | LFA/ bill sent to agencies for fiscal input | SSTTPT | |
| 2/8/2012 | Senate Comm - Substitute Recommendation | SSTTPT | |
| 2/8/2012 | Senate Comm - Amendment Recommendation | SSTTPT | |
| 2/8/2012 | Senate Comm - Favorable Recommendation | SSTTPT | 5 0 0 |
| 2/8/2012 | Bill Substituted by Standing Committee | SSTTPT | |
| 2/8/2012 | LFA/ fiscal note sent to sponsor | SSTTPT | |
| 2/8/2012 | LFA/ fiscal note publicly available | SSTTPT | |
| 2/9/2012 | Senate/ received fiscal note from Fiscal Analyst | SSTTPT | |
| 2/9/2012 | Senate/ comm rpt/ substituted/ amended | SSTTPT | |
| 2/9/2012 | Senate/ placed on 2nd Reading Calendar | S2ND | |
| 2/16/2012 | Senate/ 2nd reading | S2ND | |
| 2/16/2012 | Senate/ floor amendment | S2ND | Voice Vote |
| 2/16/2012 | Senate/ passed 2nd reading | S3RD | 24 0 5 |
| 2/17/2012 | Senate/ 3rd reading | S3RD | |
| 2/17/2012 | Senate/ passed 3rd reading | HCLERK | 29 0 0 |
| 2/17/2012 | Senate/ to House | HCLERK | |
| 2/21/2012 | House/ received from Senate | HCLERK | |
| 2/21/2012 | House/ 1st reading (Introduced) | HSTRUL | |
| 2/21/2012 | House/ to standing committee | HSTNAE | |
| 2/27/2012 | House Comm - Favorable Recommendation | HSTNAE | 10 0 4 |
| 2/27/2012 | House/ committee report favorable | HSTNAE | |
| 2/27/2012 | House/ 2nd reading | H3RDSB | |
| 2/29/2012 | House/ 3rd reading | H3RDSB | |
| 2/29/2012 | House/ passed 3rd reading | HSPKR | 71 0 4 |
| 2/29/2012 | House/ signed by Speaker/ returned to Senate | SPRES | |
| 2/29/2012 | House/ to Senate | SPRES | |
| 3/1/2012 | Senate/ received from House | SPRES | |
| 3/1/2012 | Senate/ signed by President/ sent for enrolling | LRGCEN | |
| 3/1/2012 | Bill Received from Senate for Enrolling | LRGCEN | |
| 3/2/2012 | 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 |