Idaho State Senator

Mark Harris 2026 Regular Session - Authored & Sponsored Legislation

Legislative Session

Co-Sponsor of Legislation

ID

Idaho 2026 Regular Session

Idaho Senate Bill S1340

Introduced
2/25/26  
Refer
2/26/26  
Engrossed
3/9/26  
Refer
3/9/26  
Amends existing law to require drivers to drive in the right-hand lane on multilane highways unless passing and to provide penalties for driving in the left-hand lane of a controlled access highway and impeding the flow of traffic.
ID

Idaho 2026 Regular Session

Idaho Senate Bill S1326

Introduced
2/18/26  
Refer
2/19/26  
Engrossed
3/9/26  
Refer
3/12/26  
Report Pass
3/17/26  
Refer
3/23/26  
Enrolled
3/25/26  
Chaptered
3/31/26  
Adds to existing law to establish provisions regarding property rights protection.
ID

Idaho 2026 Regular Session

Idaho House Bill HJM017

Introduced
2/24/26  
Refer
2/25/26  
Report Pass
3/4/26  
Engrossed
3/10/26  
MARRIAGE – States findings of the Legislature and calls on the Supreme Court of the United States to reverse the decision in Obergefell v. Hodges and restore the natural definition of marriage, a union of one man and one woman.
ID

Idaho 2026 Regular Session

Idaho Senate Bill S1226

Introduced
1/22/26  
Refer
1/23/26  
Report Pass
1/29/26  
Engrossed
2/2/26  
Refer
2/3/26  
Report Pass
3/5/26  
Refer
3/12/26  
Enrolled
3/16/26  
Chaptered
3/17/26  
SAMPLE COLLECTIONS – Amends, repeals, and adds to existing law to revise provisions and requirements regarding collection of DNA samples and thumbprint impressions.
ID

Idaho 2026 Regular Session

Idaho Senate Bill S1296

Introduced
2/13/26  
Refer
2/16/26  
Report Pass
2/25/26  
Engrossed
3/3/26  
Refer
3/4/26  
Report Pass
3/9/26  
Refer
3/17/26  
Enrolled
3/19/26  
Chaptered
3/19/26  
CRIMINAL TRESPASS – Amends existing law to provide for criminal trespass of a church and to provide a penalty.
ID

Idaho 2026 Regular Session

Idaho Senate Bill S1374

Introduced
3/6/26  
IDAHO CHILD CARE PROGRAM – Amends and adds to existing law to establish the Idaho Child Care Program.
ID

Idaho 2026 Regular Session

Idaho Senate Bill S1430

Introduced
3/24/26  
Refer
3/25/26  
Report Pass
3/26/26  
Engrossed
3/30/26  
Refer
3/30/26  
Report Pass
3/31/26  
Refer
4/1/26  
Enrolled
4/1/26  
Chaptered
4/2/26  
FIREARMS – Amends existing law to revise a provision regarding preemption of firearms regulation, to provide a penalty, and to provide for a cause of action.
ID

Idaho 2026 Regular Session

Idaho Senate Bill SJM106

Introduced
1/22/26  
Refer
1/23/26  
DEPREDATION – States findings of the Legislature and calls on the federal government to protect Idaho citizens who file depredation claims.
ID

Idaho 2026 Regular Session

Idaho Senate Bill SJM107

Introduced
1/22/26  
Refer
1/23/26  
Engrossed
1/27/26  
Refer
1/28/26  
Report Pass
2/4/26  
Refer
2/10/26  
MINING – States findings of the Legislature and supports Integra Resources mining operations in Idaho.
ID

Idaho 2026 Regular Session

Idaho Senate Bill SR113

Introduced
1/30/26  
POLITICAL VIOLENCE – States findings of the Senate and condemns political violence, honors the lives of those killed or injured, and calls on all Idahoans to reject all forms of such violence.