Photo of Spiros Mantzavinos
D Delaware Senate · District 7 On the 2026 ballot

Sen. Spiros Mantzavinos

Compare
Total votes
2,845
all sessions
Attendance
98%
65 missed
Near the chamber average
With party
99%
of cast votes
Higher than 81% of chamber peers
Bipartisan score
0%
crosses aisle rarely
Lower than 87% of chamber peers
Sponsored
1,281
bills & resolutions
Higher than 91% of chamber peers
Committees
7
assignments
1,281 bills and resolutions

Sponsored bills

Total
1,281
Primary
1,083
Co-sponsor
198
This page
1,281
matching current filters
Primary SCR 163
Passed · Delaware Senate · Lead sponsor
RECOGNIZING NATIONAL DOCTORS’ DAY ON MARCH 30, AND HONORING THE SURGEONS OF DELAWARE, INCLUDING THE DELAWARE CHAPTER OF THE AMERICAN COLLEGE OF SURGEONS, FOR THEIR LIFE-SAVING SERVICE AND CONTRIBUTIONS TO A HEALTHIER DELAWARE.

Maddy summaryThis bill designates March 30, 2026, as National Doctors' Day in Delaware to honor physicians and surgeons for their contributions to public health. It specifically recognizes the Delaware Chapter of the American College of Surgeons for their life-saving service and dedication to improving healthcare in the state. The measure establishes an official state recognition date but does not create new laws, funding, or operational requirements. It serves as a commemorative resolution rather than a policy change affecting daily operations or regulations.

Passed Mar 26, 2026 0 co-sponsors
Primary SB 270
In committee · Delaware Senate · Lead sponsor
AN ACT TO AMEND TITLE 26 OF THE DELAWARE CODE RELATING TO PORTABLE SOLAR GENERATION DEVICES.

This bill makes provision for solar generation of electricity through small portable solar generation devices. The bill defines the term “portable solar generation device" and provides that such devices a) may have a maximum power output per meter of not more than 800 watts; b) are designed to be connected to a building’s electrical system through a standard 120-volt alternating current outlet; c) are intended primarily to offset part of the customer’s electricity consumption; and d) meet the standards of the National Electrical Code, as adopted by the State Fire Marshal. Portable solar generation devices that meet the requirements of the new section are exempt from any interconnection requirements in Title 26 of the Delaware Code, Chapter 10, unless the customer intends to engage in net metering. The portable solar generation devices must be installed and operated in accordance with the latest revision of IEEE (Institute of Electrical and Electronics Engineers) 1547, which is the primary standard governing the interconnection and interoperability of distributed energy resources. The bill provides that an electric distribution company can not require a customer to obtain its approval before installing or using a portable solar generation device. The bill requires an electric distribution company to establish an online registration system, on or before January 15, 2027, through which its customers must register their portable solar generation devices. The bill also provides that a customer’s electric distribution company is not liable for any injury or damage caused by a portable solar generation device. The bill directs the Delaware Sustainable Energy Utility to perform a safety study of portable solar generation devices and provide a report with findings and recommendations for future expansion of these systems in Delaware by January 1, 2027.

In committee Mar 26, 2026 0 co-sponsors
Primary SB 2
Passed · Delaware Senate · Lead sponsor
AN ACT PROPOSING AN AMENDMENT TO ARTICLE V OF THE DELAWARE CONSTITUTION RELATING TO VOTING.

This Act is a substitute for Senate Bill No. 2. This Act differs from Senate Bill No. 2 in that it incorporates technical corrections made to the Delaware Constitution by House Bill No. 10 (153rd General Assembly). Like Senate Bill No. 2, this Act is the first leg of a constitutional amendment to specifically authorize early, in-person voting for the general election, a primary election, and a special election filling a vacancy in the General Assembly. Specifically, this Act provides that early, in-person voting is to occur on 10 calendar days before the date of the general election, primary election, and special election, including the Saturday and Sunday immediately before the election. Amending the Delaware Constitution requires not only the passing of the changes in this Act, but also passage of the same changes after the next general election by the next General Assembly. This Act requires a greater than majority vote for passage because § 1 of Article XVI of the Delaware Constitution requires the affirmative vote of two-thirds of the members elected to each house of the General Assembly to amend the Delaware Constitution.

Passed Mar 26, 2026 0 co-sponsors
Primary SCR 158
Passed · Delaware Senate · Lead sponsor
RECOGNIZING MARCH 25, 2026, AS “GREEK INDEPENDENCE DAY” IN THE STATE OF DELAWARE.

Maddy summaryThis bill designates March 25, 2026, as "Greek Independence Day" in the State of Delaware. It establishes an official state recognition for this specific date but does not create new laws, allocate funding, or change existing policies. The measure serves as a commemorative resolution acknowledging Greek heritage rather than implementing concrete policy changes.

Passed Mar 25, 2026 0 co-sponsors
Primary HCR 97
Passed · Delaware House · Lead sponsor
HONORING THE MEN AND WOMEN OF THE NATIONAL GUARD ASSOCIATION OF DELAWARE FOR THEIR SERVICE IN ADVOCATING, ORGANIZING, TRAINING, AND EQUIPPING THE NATIONAL GUARD IN SUPPORT OF THE DEFENSE OF OUR STATE AND NATION.

This Resolution pays tribute to the men and women of the Delaware National Guard for their service and sacrifices in support of defending our state and nation, and recognizes the outstanding advocacy provided by the National Guard Association of Delaware

Passed Mar 25, 2026 0 co-sponsors
Primary HB 238
In committee · Delaware House · Lead sponsor
AN ACT TO AMEND TITLE 30 AND TITLE 19 OF THE DELAWARE CODE RELATING TO DISCLOSURE OF INFORMATION BY THE DEPARTMENT OF FINANCE AND THE DEPARTMENT OF LABOR.

Section 1 of this Act prohibits Department of Finance employees from disclosing any information about the citizenship or immigration status of any person that is contained in a tax return, tax document, or Department of Finance document, without Attorney General approval or court order associated with a felony criminal investigation or as otherwise provided by law. It also makes such disclosure a misdemeanor. Section 2 of this Act prohibits the Department of Labor employees from disclosing information about the citizenship or immigration status of any person that is contained in or attached to any Department of Labor document or database without Attorney General approval or court order associated with a felony criminal investigation or as otherwise provided by law. It also makes such disclosure a misdemeanor.

In committee Mar 25, 2026 0 co-sponsors
Primary HCR 78
In committee · Delaware House · Lead sponsor
DIRECTING THE PUBLIC EDUCATION FUNDING COMMISSION TO SUBMIT A REPORT WITH RECOMMENDATIONS FOR THE EQUITABLE COLLECTION AND DISTRIBUTION OF PROPERTY TAX REVENUE IN DELAWARE.

This Concurrent Resolution directs the Public Education Funding Commission (Commission) to make findings and recommendations to achieve the equitable collection and distribution of property tax revenue to support the needs of public schools, and submit a report with the recommendations no later than January 1, 2026. This Concurrent Resolution provides that the House and Senate Education committees will hold a joint meeting in January 2026 where the Commission will present for discussion the recommendations that are due October 1, 2025, and from this Concurrent Resolution.

In committee Mar 25, 2026 0 co-sponsors
Primary HCR 96
Passed Mar 24, 2026 0 co-sponsors
Primary SCR 155
Passed · Delaware Senate · Lead sponsor
RECOGNIZING MARCH 29, 2026, AS "NATIONAL VIETNAM WAR VETERANS DAY” IN THE STATE OF DELAWARE.

Maddy summaryThis bill designates March 29, 2026, as "National Vietnam War Veterans Day" within the State of Delaware. It directly affects state officials and the public by establishing an official commemorative date for honoring Vietnam War veterans. The resolution requires no new funding or administrative changes, serving only as a formal recognition of the date. This legislative action is symbolic and does not alter any existing laws or policies.

Passed Mar 24, 2026 0 co-sponsors
Primary SCR 154
Passed · Delaware Senate · Lead sponsor
RECOGNIZING THE MONTH OF MARCH 2026 AS “DEVELOPMENTAL DISABILITIES AWARENESS MONTH” IN THE STATE OF DELAWARE.

This Concurrent Resolution recognizes the month of March 2026 as “Developmental Disabilities Awareness Month” in the State of Delaware and highlights the importance of awareness, inclusion, advocacy, and equitable access to services and opportunities for individuals with developmental disabilities.

Passed Mar 24, 2026 0 co-sponsors
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