| 2020-06-11 | Senate | Reported from the committee on Senate Ways and Means |
| 2020-06-11 | Senate | Recommended new draft for H4751 |
| 2020-06-11 | Senate | Substituted for H4751 |
| 2020-06-11 | Senate | Rules suspended |
| 2020-06-11 | Senate | Read second, ordered to a third reading, read third and passed to be engrossed |
| 2020-06-15 | House | Read; and referred to the committee on House Ways and Means |
| 2020-07-09 | House | Committee recommended ought to pass with an amendment and referred to the committee on House Steering, Policy and Scheduling |
| 2020-07-09 | House | Committee reported that the matter be placed in the Orders of the Day for the next sitting with the amendment (H4843) pending |
| 2020-07-09 | House | Rules suspended |
| 2020-07-09 | House | Read second, amended by substitution of a new text (H4851) and ordered to a third reading |
| 2020-07-09 | House | Rules suspended |
| 2020-07-09 | House | Read third |
| 2020-07-09 | House | Passed to be engrossed - 158 YEAS to 0 NAYS (See YEA and NAY in Supplement, No. 196) |
| 2020-07-16 | Senate | Rules suspended |
| 2020-07-16 | Senate | Senate concurred in the House amendment with a further amendment |
| 2020-07-16 | House | Referred to the committee on Bills in the Third Reading |
| 2020-07-16 | House | House concurred in the Senate further amendments |
| 2020-07-16 | Senate | Emergency preamble adopted |
| 2020-07-16 | House | Emergency preamble adopted |
| 2020-07-16 | House | Enacted |
| 2020-07-16 | Senate | Enacted and laid before the Governor |
| 2020-07-20 | Executive | Signed by the Governor, Chapter 120 of the Acts of 2020 |