M
Mark Baisley
CO Senate District 4
Office record: openstates/people CC0-1.0
Verify externally: Open States
Offices & terms
| Office | Party | From | To | Source |
|---|---|---|---|---|
| CO Senate District 4 current
Colorado |
Republican | Jan 9, 2023 | — | openstates/people CC0-1.0 |
| CO House District 39
Colorado |
Republican | — | Jan 9, 2023 | openstates/people CC0-1.0 |
Roll-call votes (101 recorded)
| Bill | Motion / question | Position | Chamber · stage · roll | Date | Outcome | Source |
|---|---|---|---|---|---|---|
|
SB 40
Affordable Home Ownership Program
|
Refer Senate Bill 26-040, as amended, to the Committee of the Whole. | Nay | upper · stage not recorded · roll 129fc68e-3833-4612-9011-1fe1869204e4 | Feb 26, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/129fc68e-3833-4612-9011-1fe1869204e4 CC0-1.0 |
|
SB 3
End-of-Life Management of Electric Vehicle Batteries
|
Refer Senate Bill 26-003, as amended, to the Committee on Appropriations. | Nay | upper · stage not recorded · roll e42ee467-2dd9-483a-91e2-385334c3241d | Feb 25, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/e42ee467-2dd9-483a-91e2-385334c3241d CC0-1.0 |
|
SB 35
Increase of Traffic Violation Penalties
|
Adopt amendment L.004 | Yea | upper · stage not recorded · roll 445fbf5c-a935-4b0b-90f6-ed161d14dc7e | Feb 25, 2026 | fail | Open States bulk CSV (bills/votes) ocd-vote/445fbf5c-a935-4b0b-90f6-ed161d14dc7e CC0-1.0 |
| Refer Senate Bill 26-035, as amended, to the Committee on Appropriations. | Nay | upper · stage not recorded · roll 22a93770-fb38-414a-a7f3-99b57e784033 | Feb 25, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/22a93770-fb38-414a-a7f3-99b57e784033 CC0-1.0 | |
|
SB 61
Publication Counties Without Legal Newspapers
|
Refer Senate Bill 26-061, as amended, to the Committee of the Whole and with a recommendation that it be placed on the… | Yea | upper · stage not recorded · roll 74754464-88dc-4549-8064-2bc7bfe599f6 | Feb 25, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/74754464-88dc-4549-8064-2bc7bfe599f6 CC0-1.0 |
|
SB 24
State & Local Unmanned Aircraft Regulation
|
Postpone Senate Bill 26-024 indefinitely using a reversal of the previous roll call. There was no objection to the use… | Nay | upper · stage not recorded · roll df5a6ef6-48dc-4f5e-aad0-82dc34280fd4 | Feb 25, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/df5a6ef6-48dc-4f5e-aad0-82dc34280fd4 CC0-1.0 |
| Refer Senate Bill 26-024, as amended, to the Committee of the Whole. | Yea | upper · stage not recorded · roll 6ef1a801-202a-490d-9c35-5ad3205fa585 | Feb 25, 2026 | fail | Open States bulk CSV (bills/votes) ocd-vote/6ef1a801-202a-490d-9c35-5ad3205fa585 CC0-1.0 | |
|
SB 26
Weight for Vehicles with Child Restraint System
|
Refer Senate Bill 26-026 to the Committee of the Whole and with a recommendation that it be placed on the consent… | Yea | upper · stage not recorded · roll 86085050-9113-465a-937c-3a54cfa4506a | Feb 25, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/86085050-9113-465a-937c-3a54cfa4506a CC0-1.0 |
|
SB 55
Registry in Colorado Department of Education for School Personnel
|
Refer Senate Bill 26-055 to the Committee on Appropriations. | Yea | upper · stage not recorded · roll 6c398655-60fb-4123-ae97-b0f7a1b89105 | Feb 24, 2026 | fail | Open States bulk CSV (bills/votes) ocd-vote/6c398655-60fb-4123-ae97-b0f7a1b89105 CC0-1.0 |
| Postpone Senate Bill 26-055 indefinitely using a reversal of the previous roll call. There was no objection to the use… | Nay | upper · stage not recorded · roll 8f071cc5-ae06-4fe7-9e4c-bf0399607116 | Feb 24, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/8f071cc5-ae06-4fe7-9e4c-bf0399607116 CC0-1.0 | |
|
SB 57
School Board Elections Director District Residents
|
Refer Senate Bill 26-057 to the Committee of the Whole. | Yea | upper · stage not recorded · roll 48e328a9-65a5-42e9-98d4-4342aeb5439c | Feb 24, 2026 | fail | Open States bulk CSV (bills/votes) ocd-vote/48e328a9-65a5-42e9-98d4-4342aeb5439c CC0-1.0 |
| Postpone Senate Bill 26-057 indefinitely using a reversal of the previous roll call. There was no objection to the use… | Nay | upper · stage not recorded · roll f94ac22c-ff04-4d3c-9e0e-d6811fd6185e | Feb 24, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/f94ac22c-ff04-4d3c-9e0e-d6811fd6185e CC0-1.0 | |
|
SB 59
Multiple Elected Offices Prohibited for General Assembly
|
Refer Senate Bill 26-059, as amended, to the Committee of the Whole and with a recommendation that it be placed on the… | Yea | upper · stage not recorded · roll 57248484-6982-4799-b820-a0cf210a39d4 | Feb 24, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/57248484-6982-4799-b820-a0cf210a39d4 CC0-1.0 |
|
SB 58
Modifications to Voter Registration
|
Refer Senate Bill 26-058 to the Committee on Appropriations. | Yea | upper · stage not recorded · roll 444e86b3-0dfc-4c30-9f69-f6d492ade51d | Feb 24, 2026 | fail | Open States bulk CSV (bills/votes) ocd-vote/444e86b3-0dfc-4c30-9f69-f6d492ade51d CC0-1.0 |
| Postpone Senate Bill 26-058 indefinitely using a reversal of the previous roll call. There was no objection to the use… | Nay | upper · stage not recorded · roll 5a5db9fe-b393-48dc-a881-754dc37cbb7a | Feb 24, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/5a5db9fe-b393-48dc-a881-754dc37cbb7a CC0-1.0 | |
|
SB 21
Clean Fleet Enterprise Replace Aging Diesel Trucks
|
Refer Senate Bill 26-021, as amended, to the Committee of the Whole. | Yea | upper · stage not recorded · roll da3e4ede-8e1f-43f2-a364-451c93aff08c | Feb 23, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/da3e4ede-8e1f-43f2-a364-451c93aff08c CC0-1.0 |
|
SB 28
Removal of Wind Energy from State Energy Goals
|
Refer Senate Bill 26-028 to the Committee of the Whole. | Yea | upper · stage not recorded · roll 1e31e17e-03d1-4b31-9c22-78cb401c9eed | Feb 18, 2026 | fail | Open States bulk CSV (bills/votes) ocd-vote/1e31e17e-03d1-4b31-9c22-78cb401c9eed CC0-1.0 |
| Postpone Senate Bill 26-028 indefinitely using a reversal of the previous roll call. There was no objection to the use… | Nay | upper · stage not recorded · roll 70a63ce6-8c6f-4df3-a778-ab71531b8b7b | Feb 18, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/70a63ce6-8c6f-4df3-a778-ab71531b8b7b CC0-1.0 | |
|
SB 25
Monument Records Placement Submission Maintenance
|
Refer Senate Bill 26-025, as amended, to the Committee of the Whole and with a recommendation that it be placed on the… | Yea | upper · stage not recorded · roll f907b596-b73b-4859-92c6-2c95ef7c930f | Feb 18, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/f907b596-b73b-4859-92c6-2c95ef7c930f CC0-1.0 |
|
SB 53
Colorado Housing and Finance Authority Mortgage POST Officers First Responders
|
Refer Senate Bill 26-053, as amended, to the Committee of the Whole. | Nay | upper · stage not recorded · roll 87c1169f-84e4-4fb3-aa23-18007a811884 | Feb 12, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/87c1169f-84e4-4fb3-aa23-18007a811884 CC0-1.0 |
|
SB 54
Security Deposits & Post-Closing Occupancy Agreements
|
Refer Senate Bill 26-054, as amended, to the Committee of the Whole and with a recommendation that it be placed on the… | Yea | upper · stage not recorded · roll bddea751-7ea6-4fcd-9bff-3f0c4ae2d7f5 | Feb 12, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/bddea751-7ea6-4fcd-9bff-3f0c4ae2d7f5 CC0-1.0 |
|
SR 1
Morgan County Road Improvements
|
Move Senate Resolution 26-001 to the full Senate with a favorable recommendation | Yea | upper · stage not recorded · roll 23feb50a-241d-4e43-836b-41a679cd5914 | Feb 11, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/23feb50a-241d-4e43-836b-41a679cd5914 CC0-1.0 |
|
SB 16
Prohibit Discharge Preproduction Plastic Materials
|
Refer Senate Bill 26-016, as amended, to the Committee of the Whole. | Nay | upper · stage not recorded · roll d7e05956-bb0f-4344-968e-c1f1d428cceb | Feb 4, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/d7e05956-bb0f-4344-968e-c1f1d428cceb CC0-1.0 |
|
SB 1
Workforce Housing & Housing Tax Credit
|
Adopt amendment L.002 | Nay | upper · stage not recorded · roll 0fc99b86-8ccf-441e-b888-26e3ce1b0e41 | Jan 29, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/0fc99b86-8ccf-441e-b888-26e3ce1b0e41 CC0-1.0 |
| Adopt amendment L.001 | Nay | upper · stage not recorded · roll 1c3555c1-51a6-420d-94d2-da71d68d6543 | Jan 29, 2026 | pass | Open States bulk CSV (bills/votes) ocd-vote/1c3555c1-51a6-420d-94d2-da71d68d6543 CC0-1.0 |