Photo of Royce Duplessis
D Louisiana Senate · District 5

Sen. Royce Duplessis

Compare
Total votes
10,452
all sessions
Attendance
92%
806 missed
Lower than 76% of chamber peers
With party
99%
of cast votes
Near the chamber average
Bipartisan score
1%
crosses aisle rarely
Near the chamber average
Sponsored
705
bills & resolutions
Near the chamber average
Committees
4
assignments
705 bills and resolutions

Sponsored bills

Total
705
Primary
249
Co-sponsor
456
This page
705
matching current filters
Co-sponsor SB 43
Signed into law · Louisiana Senate · Co-sponsor
HEALTH SERVICES: Provides relative to psychedelic-assisted therapy. (8/1/26) (EN INCREASE GF EX See Note)

Maddy summarySB 43 establishes Louisiana's Psychedelic-Assisted Therapy Program within the Department of Health to fund clinical studies using psychedelic medications (like psilocybin) for treating opioid use disorders, co-occurring substance use disorders, and treatment-resistant mental health conditions. The program requires academic health centers to meet strict federal and state compliance standards - including FDA approval, safety protocols, and therapist qualifications - to conduct these studies. Eligible patients, including those with the specified conditions, may participate, and parishes can use opioid settlement funds to enroll residents. The bill mandates annual progress reports from participating centers and requires coordination with other states conducting similar research. This is a research-focused program, not a policy allowing general therapeutic use.

Signed into law Jun 23, 2026 1 co-sponsor
Co-sponsor SB 237
Signed into law · Louisiana Senate · Co-sponsor
CHILDREN: Provides relative to child welfare. (8/1/26) (EN NO IMPACT See Note)

Maddy summarySB 237 requires schools in Louisiana to immediately report allegations of physical or sexual abuse against school employees to the state Department of Education. It creates a database tracking these reports and mandates schools check this database before hiring new employees to identify potential patterns of abuse. The bill also requires the Department of Children and Family Services to notify the state child ombudsman within three business days of child abuse or neglect fatalities or near-fatalities, including specific details like prior department involvement. Additionally, it directs the child ombudsman to notify legislators within 24 hours of any child death linked to abuse or neglect investigations. These provisions directly affect schools, school employees, child welfare agencies, and state legislators.

Signed into law Jun 23, 2026 1 co-sponsor
Primary SB 268
Signed into law · Louisiana Senate · Lead sponsor
LOCAL FINANCE: Provides for lead service line replacement. (8/1/26)

Maddy summarySB 268 requires Louisiana municipalities to follow specific procedures when replacing lead water pipes connecting public mains to buildings (called "service lines"). It allows municipal water systems to enter properties for this work after providing property owners and residents with at least seven days' notice - via in-person contact first, then certified mail or posted notice - detailing the work schedule, water disruption, and nearby water distribution points. After replacement, municipalities must send a follow-up letter summarizing the work. The bill directly affects property owners in municipalities with lead service lines and governs how municipal water systems (like water districts or utilities) must conduct these replacements.

Signed into law Jun 23, 2026 0 co-sponsors
Co-sponsor SB 433
Signed into law · Louisiana Senate · Co-sponsor
MEDICAID: Provides for Medicaid coverage of certain medications. (1/1/27) (EN +$3,000,000 GF EX See Note)

Maddy summaryThis bill requires Louisiana Medicaid to cover FDA-approved weight loss medications for eligible adults over eighteen. To qualify, patients must have a BMI of 30 or higher with at least one related health condition like diabetes or hypertension, or a BMI of 35 or higher without additional conditions. Coverage will require prior authorization limited to verifying these eligibility criteria, with initial approval for six months and continued coverage depending on documented clinical improvement. The bill also prohibits step therapy requirements for these medications and mandates that the Department of Health implement the coverage while maintaining fiscal sustainability.

Signed into law Jun 9, 2026 1 co-sponsor
Primary SB 449
Signed into law · Louisiana Senate · Lead sponsor
PUBLIC CONTRACTS: Provides for the procurement of materials and goods. (8/1/26)

Maddy summaryThis bill amends Louisiana law to create specific exemptions from standard procurement rules for public entities purchasing certain materials and goods. It allows local law enforcement and public safety agencies to acquire trained animals for tasks like narcotics detection and search and rescue without following the lowest responsible bidder process. Additionally, it permits political subdivisions that own or operate railroads to purchase used locomotives, on-track equipment, rolling stock, and track maintenance equipment without adhering to typical procurement requirements. The legislation directly affects government agencies responsible for public safety, law enforcement, and railroad operations by providing flexibility in how they acquire specialized equipment.

Signed into law Jun 9, 2026 0 co-sponsors
Co-sponsor HB 750
Signed into law · Louisiana House · Co-sponsor
CONSUMERS/PROTECTION: Provides for cancellation of automatic renewal subscriptions

Maddy summaryHB 750, the "Click-to-Cancel Act," requires businesses in Louisiana to clearly disclose automatic renewal terms before consumers sign up for subscriptions and provide an easy way to cancel. It directly affects consumers who subscribe to services (like streaming or software) and businesses offering those subscriptions. Key provisions mandate that businesses: (1) show all renewal details (including charges and cancellation policy) in clear, visible language before payment; (2) give a simple cancellation method as easy as signing up; and (3) keep records of consumer consent for at least three years. The law aims to prevent hidden charges and make it straightforward for consumers to stop recurring payments.

Signed into law Jun 9, 2026 1 co-sponsor
Co-sponsor HB 401
Signed into law · Louisiana House · Co-sponsor
BRIDGES/FERRIES: Designates the elevated portion of United States Highway 190 as the "Lance Corporal Justin D. McLeese Memorial Bridge"

Maddy summaryHB 401 designates the elevated section of U.S. Highway 190 over the Bogue Falaya River in Covington, St. Tammany Parish, as the "Corporal Justin D. McLeese Memorial Bridge" to honor a military corporal. The bill requires the Louisiana Department of Transportation to install signage reflecting this name, using local or private funds to cover costs up to $2,250 per sign. This is a ceremonial naming bill with no substantive policy changes, solely commemorating an individual through a public infrastructure designation.

Signed into law Jun 9, 2026 1 co-sponsor
Co-sponsor HB 325
Signed into law · Louisiana House · Co-sponsor
TOPS: Provides relative to TOPS-Tech (EN INCREASE GF EX See Note)

Maddy summaryHB 325 revises Louisiana's TOPS-Tech scholarship eligibility by adding a new pathway for students to qualify. Instead of requiring only a minimum GPA or ACT score, students can now qualify by completing at least nine credit hours of early college coursework (through dual enrollment or technical programs) or equivalent validated skills. This change applies to first-time freshmen enrolling in college during or after the 2026-2027 academic year. The bill directly affects Louisiana students seeking this career-focused scholarship by expanding how they can meet academic requirements.

Signed into law Jun 8, 2026 1 co-sponsor
Co-sponsor HB 1247
Signed into law · Louisiana House · Co-sponsor
CRIME/SEX OFFENSES: Creates a statewide Sexual Assault Nurse Examiner Coordinator

Maddy summaryHB 1247 establishes a statewide Sexual Assault Nurse Examiner Coordinator to oversee and support forensic care for sexual assault survivors across the state. The bill directly affects healthcare providers, law enforcement agencies, and survivors by creating a centralized role to improve the consistency and quality of medical examinations and evidence collection. Key provisions include defining the coordinator's responsibilities, setting up a funding mechanism, and outlining procedures for training and certification of Sexual Assault Nurse Examiners. The legislation aims to streamline the response to sexual assaults by ensuring survivors receive standardized, trauma-informed care from qualified professionals.

Signed into law Jun 3, 2026 1 co-sponsor
Co-sponsor HB 1001
Signed into law · Louisiana House · Co-sponsor
HIGHWAYS/INTERSTATE: Redesignates a portion of United States Highway 190 as the "Jesse Jackson Memorial Highway"

Maddy summaryThis bill redesignates a section of U.S. Highway 190 in Baton Rouge as the "Jesse Jackson Memorial Highway" to honor Jesse Jackson. It directly affects the Department of Transportation and Development, which is responsible for installing and maintaining new signage for the renamed highway. The legislation requires that the cost of creating and mounting the signs be covered by local or private funding, with a limit of $2,250 per sign. No changes to traffic rules or road usage are included in this measure.

Signed into law Jun 2, 2026 1 co-sponsor
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