| 2015-07-01 | Senate | Reported from the committee on Environment, Natural Resources and Agriculture |
| 2015-07-01 | Senate | New draft of S471 |
| 2015-07-01 | Senate | Bill reported favorably by committee and referred to the committee on Senate Ways and Means |
| 2015-07-21 | Senate | Committee recommended ought to pass with an amendment and referred to the committee on Senate Rules |
| 2015-07-21 | Senate | Committee reported that the matter be placed in the Orders of the Day for Thursday July 23, 2015 |
| 2015-07-23 | Senate | Read second, amended (as recommended by the committee on Senate Ways and Means) |
| 2015-07-23 | Senate | Amendment (Keenan) adopted |
| 2015-07-23 | Senate | Ordered to a third reading |
| 2015-07-23 | Senate | Rules suspended |
| 2015-07-23 | Senate | Passed to be engrossed -see Roll Call #55 [YEAS 38 to NAYS 0] |
| 2015-07-23 | Senate | Read third |
| 2015-07-27 | House | Read; and referred to the committee on House Ways and Means |
| 2017-01-03 | House | Committee recommended ought to pass and referred to the committee on House Steering, Policy and Scheduling |
| 2017-01-03 | House | Committee reported that the matter be placed in the Orders of the Day for the next sitting |
| 2017-01-03 | House | Rules suspended |
| 2017-01-03 | House | Read second, ordered to a third reading, rules suspended, read third and passed to be engrossed |
| 2017-01-03 | House | Enacted |
| 2017-01-03 | Senate | Enacted |
| 2017-01-04 | Senate | Laid before the Governor |
| 2017-01-11 | Executive | Signed by the Governor, Chapter 399 of the Acts of 2016 |