| 2015-08-10 | Senate | Reported from the committee on Public Health |
| 2015-08-10 | Senate | New draft of S1229 |
| 2015-08-10 | Senate | Bill reported favorably by committee and referred to the committee on Senate Rules |
| 2015-09-17 | Senate | Committee reported that the matter be placed in the Orders of the Day |
| 2015-09-17 | Senate | Order relative to subject matter adopted |
| 2015-09-24 | Senate | Read second |
| 2015-09-24 | Senate | Amendment (Fattman) rejected - Roll Call #162 [YEAS 6 - NAYS 32] |
| 2015-09-24 | Senate | Read third |
| 2015-09-24 | Senate | Ordered to a third reading |
| 2015-09-24 | Senate | Passed to be engrossed - Roll Call #163 [YEAS 38 - NAYS 0] |
| 2015-09-28 | House | Read; and referred to the committee on Health Care Financing |
| 2016-01-27 | House | Committee recommended bill ought to pass and referred to the committee on House Steering, Policy and Scheduling |
| 2016-01-27 | House | Read second, ordered to a third reading, rules suspended, read third |
| 2016-01-27 | House | Rules suspended |
| 2016-01-27 | House | Amendment rejected |
| 2016-01-27 | House | Passed to be engrossed - 147 YEAS to 8 NAYS (See YEA and NAY in Supplement, No. 195) |
| 2016-01-28 | House | Enacted |
| 2016-01-28 | Senate | Enacted and laid before the Governor |
| 2016-02-05 | Executive | Signed by the Governor, Chapter 31 of the Acts of 2016 |