Photo of Ed Osienski
D Delaware House · District 24 On the 2026 ballot

Rep. Ed Osienski

Compare
Total votes
2,772
all sessions
Attendance
99%
18 missed
Higher than 91% of chamber peers
With party
99%
of cast votes
Higher than 90% of chamber peers
Bipartisan score
0%
crosses aisle rarely
Lower than 89% of chamber peers
Sponsored
1,277
bills & resolutions
Higher than 80% of chamber peers
Committees
8
assignments
1,277 bills and resolutions

Sponsored bills

Total
1,277
Primary
749
Co-sponsor
528
This page
1,277
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Primary HB 329
Passed · Delaware House · Lead sponsor
AN ACT TO AMEND TITLES 20 AND 29 OF THE DELAWARE CODE RELATING TO EMERGENCY MANAGEMENT AND EMERGENCY REGULATIONS.

This Act's purpose is to create checks and balances between the Executive and Legislative Branches of State government relating to Emergency Orders. This Act recognizes the authority of the Governor to act in the event of an emergency by allowing the Governor to declare an emergency for 120 days and to renew that order for up to 60 more days, for a total of 180 days. Thereafter, to extend or renew the emergency order beyond the 180 days, such order will be subject to actions taken by the General Assembly. The Governor may terminate any emergency order or renewal order at any time. This substitute bill clarifies that after an Emergency Order has been in effect for 180 days, the General Assembly may act to terminate or amend the Order, but the Order could continue to be renewed until the Governor or the General Assembly act to the contrary. Also, the substitute requires a report to the General Assembly every 30 days during the continuation of a State of Emergency.

Passed Jul 1, 2026 0 co-sponsors
Primary SB 232
Passed · Delaware Senate · Lead sponsor
AN ACT TO AMEND TITLE 11 OF THE DELAWARE CODE RELATING TO CRIMINAL MISCHIEF.

This Act increases for the crime of criminal mischief to a class F felony when the person intentionally causes damage to an authorized emergency vehicle resulting in a pecuniary loss of $5,000 or more or in the authorized emergency vehicle becoming temporarily unable to be used to respond to an emergency. This Act also makes technical corrections to conform existing law to the standards of the Delaware Legislative Drafting Manual.

Passed Jul 1, 2026 0 co-sponsors
Primary HB 180
Passed · Delaware House · Lead sponsor
AN ACT PROPOSING AN AMENDMENT TO ARTICLE V OF THE DELAWARE CONSTITUTION RELATING TO VOTING.

This Act is the first leg of an amendment to the Delaware Constitution that does all of the following: (1) Under Section 1 of this Act, limits the loss of the right to vote of an individual who is convicted of a felony to the period during which the individual is imprisoned due to the felony, or until the individual is pardoned, whichever comes first. (2) Brings Section 1 of this Act into conformity with the United States Constitution and federal law. Section 1 of this Act specifically does all of the following: (1) Removes the ability of the General Assembly to impose the forfeiture of the right of suffrage as a punishment for a crime. (2) Removes the list of felonies resulting in permanent removal of the right to vote. (3) Prohibits making the re-enfranchisement of an individual who is convicted of a felony contingent on the payment of a monetary payment of any kind. (4) Defines terms related to imprisonment and community supervision. (5) Updates the age at which a resident of this State is granted a right to vote to be 18 years or older, to conform the Delaware Constitution to the 26th Amendment to the United States Constitution. (6) Removes the durational residency requirements necessary to qualify to vote in this State. Durational residency requirements have been found unconstitutional because these requirements infringe on both the constitutional right to vote and the constitutional right to travel. See Dunn v. Blumstein, 92 S. Ct. 995 (1972) (finding 1-year residency requirement in a state and 3-month residency requirement in a county unconstitutional) and Marston v. Lewis, 93 S. Ct. 1211 (1973). A voter will still be required to be a resident at the time the voter registers. (7) Removes the literacy test requirement to qualify to vote in this State. Literacy tests have been used to disqualify Blacks and individuals who are immigrants or poor. Because of the discriminatory use of, and often subjective nature of, literacy tests, literacy tests are prohibited under federal law, see 52 U.S.C. § 10501, and likely unconstitutional under the 14th or 15th Amendment to the United States Constitution, see Oregon v. Mitchell, 91 S. Ct. 260 (1970). Section 2 of this Act removes the suspension of the right to vote as a punishment for violation of certain election offenses. 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 Jul 1, 2026 0 co-sponsors
Primary SB 75
Vetoed · Delaware Senate · Lead sponsor
AN ACT TO AMEND TITLE 4 OF THE DELAWARE CODE RELATING TO LOCAL CONTROL OF RETAIL MARIJUANA STORES BY COUNTIES.

This Act limits the restrictions a county may impose on the operation of marijuana establishments as follows: • Requires that a medical marijuana compassion center that was granted a conversion license for a retail marijuana store under § 1335B of Title 4 must be allowed to operate the retail marijuana store as a nonconforming use. • Prohibits the denial of a building permit to a licensee under § 1335B of Title 4 if the improvements comply with the physical requirements for property zoned for that use. The nonconforming use laws for each county, § 2610, § 4920, and § 6920 of Title 9 all prohibit structural alterations if a building is a nonconforming use but § 1335B(a)(1) requires that a conversion licensee continue to operate the location as a medical dispensing location. Thus, it is extremely likely that a compassion center with a conversion license for a retail marijuana store will need to make structural alterations to operate both as a medical dispensing location and as a retail marijuana store. • Requires that a county must allow the minimum hours of operation for a retail marijuana store to be 9 a.m. until 9 p.m. on Mondays through Saturdays and noon until 8 p.m. on Sundays. • In areas zoned for agricultural or industrial use, indoor, fully enclosed cultivation facilities may not be prohibited. • In areas zoned for commercial or industrial use, retail marijuana stores may be prohibited from operating only within a ½ mile of another retail marijuana store and within 500 feet of a place of worship, school, licensed child care, residential treatment facility, park, or library. The limits on county restrictions under this Act preempt and supersede all existing and future county ordinances or regulations regarding the operation of marijuana establishments. Section 2 makes corresponding changes to § 1351 of Title 4 so that section applies only to municipalities. This Act also makes technical changes to use consistent language in subsections (a) and (b) of § 1351 and § 1351A. Under § 1302(17) of Title 4, “‘marijuana establishment’” means all 4 types of entities licensed under Chapter 13 of Title 4.

Vetoed Jul 1, 2026 0 co-sponsors
Primary HB 356
Passed · Delaware House · Lead sponsor
AN ACT TO AMEND TITLE 16 OF THE DELAWARE CODE RELATING TO PFAS IN FIREFIGHTING FOAM AND EQUIPMENT.

This Act prohibits the sale of class B firefighting foam that contains intentionally added PFAS chemicals starting January 1, 2028. An exception is provided for a bulk petroleum facility, provided that the bulk petroleum facility applies to DNREC for a 5-year exemption. The exemption period may be extended for additional 2-year periods, up to a total of 13 years. If an exempt bulk petroleum facility uses foam containing PFAS chemicals, they must notify DNREC. Under this Act, a manufacturer must notify its customers in the State regarding the prohibition of firefighting foam containing PFAS chemicals by January 1, 2027. By March 1, 2028, the manufacturer must recall or reimburse purchasers, unless the purchaser is exempt as a bulk petroleum facility. The recall must include the safe transport and storage of PFAS-containing firefighting foam until the Department identifies a safe disposal technology. A manufacturer in violation of this Act is subject to a $5,000 civil penalty for a first offense and a $10,000 for a second, or subsequent offense. Finally, this Act requires that firefighting personal protective equipment (PPE) that contains PFAS chemicals be sold with a written notice that states that the PPE contains PFAS chemicals. The manufacturer or seller of the PPE must retain the written notice on file for at least 3 years from the date of transaction. Failure to provide written notice of PFAS chemicals in PPE will subject the manufacturer or seller to a civil penalty of $100 per occurrence. House Substitute 1 to HB 356 differs from HB 356 in the following ways: (1) It replaces the term “terminal” with the broader term “bulk petroleum facility” which clarifies those facilities that may apply for an exemption under this Act. (2) Clarifies the definition of PFAS or polyfluoroalkyl substances. (3) Extends the exemption period for bulk petroleum facilities from 1 to 5 years. (4) Provides additional 2-year extensions to the 5-year exemption period, so long as the total exemption period does not exceed 13 years. (5) Permits a bulk petroleum facility to use PFAS-containing firefighting foam to aid another facility. (6) Removes the requirement that DNREC assist state agencies and local governments in identifying and obtaining class B firefighting foam that does not contain PFAS chemicals.

Passed Jun 30, 2026 0 co-sponsors
Primary HB 320
Passed · Delaware House · Lead sponsor
AN ACT PROPOSING AMENDMENTS TO THE DELAWARE CONSTITUTION RELATING TO TECHNICAL CORRECTIONS.

This Act is a Substitute for House Bill No. 320. Like House Bill No. 320, this Substitute Act is the first leg of an amendment to the Delaware Constitution to make necessary technical corrections identified by the Code Revisors and the Division of Legislative Services during the incorporation of amendments to the Delaware Constitution enacted during the first session of the 153rd General Assembly. This Substitute Act differs from House Bill No. 320 by removing the authority to make certain limited technical amendments to the Delaware Constitution without the concurrence of the next General Assembly. Specifically, Sections 1 through 11 of this Act makes the following specific technical corrections: (1) In Sections 1 and 2 of this Act, makes changes to §§ 17A and 17 B of Article II by removing an unnecessary “by” before “fraternal societies” in both Sections (lines 6 and 17), adding “Internal” to clarify in both Sections that the cited provision is in the Internal Revenue Code (lines 10 and 22, and making changes in Section 1 to ensure consistency with similar language in Section 2 (lines 10 and 11). (2) In Section 3 of this Act, amends § 10 of Article III to correct errors caused by the enactment of House Bill No. 10 (153rd General Assembly) and Senate Bill No. 15 (153rd General Assembly) (lines 29 to 30). (3) In Section 4 of this Act, amends § 19 of Article III to add a comma (line 35). (4) In Section 5 of this Act, amends § 35 of Article IV remove unnecessary commas and add an Oxford comma (lines 42, 46, and 51). (5) In Section 6 of this Act, amends § 37 of Article IV to remove a duplicate “the” (line 59). (6) In Section 7 of this Act, amends § 1 of Article V to remove a duplicate comma (line 67). (7) In Section 8 of this Act, amends § 4 of Article V to remove a duplicate “the” (line 76). (8) In Section 9 of this Act, amends § 8 of Article V to remove an unnecessary “and” (line 125) and to add subsection designations to § 8 to increase readability and enable pinpoint amendments in the future. (9) In Section 10 of this Act, amends § 10 of Article VIII to remove a duplicate “an act” (line 144). (10) In Section 11 of this Act, amends § 2 of Article IX to add a “the” (line 148). 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 Jun 30, 2026 0 co-sponsors
Primary SB 233
Passed · Delaware Senate · Lead sponsor
AN ACT TO AMEND TITLE 21 OF THE DELAWARE CODE RELATING TO THE REMOVAL OF ICE AND SNOW FROM VEHICLES.

This Act requires that accumulated snow and ice be removed from surfaces of a vehicle before it is operated and imposes a civil penalty for a violation. This Act also creates a civil penalty for each instance where snow or ice dislodges from a moving vehicle and causes property damage or physical injury but this penalty is not an exclusive remedy for property damage or physical injury.

Passed Jun 30, 2026 0 co-sponsors
Primary SB 272
Passed · Delaware Senate · Lead sponsor
AN ACT TO AMEND TITLE 14 AND TITLE 29 OF THE DELAWARE CODE RELATING TO PROJECT LABOR AGREEMENTS FOR SCHOOL DISTRICT PUBLIC WORKS CONTRACTS.

This Act requires that if public works project is for a school district and has an aggregate cost of $1 million or more, a contract relating to that public works project, advertised after December 31, 2026, must include a project labor agreement with the Delaware Building and Construction Trades Council unless there was only 1 bid for the craft under the contract. A project labor agreement is a type of collective bargaining agreement in the construction industry that is generally negotiated before construction begins. Project labor agreements are intended to provide a legally binding and enforceable contract primarily related to labor conditions and labor-management relations. The requirements under this Act are not regulatory. Under existing law, school districts must comply with the procurement requirements for State agencies under Chapter 69 of Title 29. As such, the requirements under this Act apply only to contracts where this State is acting as a market participant and has a proprietary interest.

Passed Jun 29, 2026 0 co-sponsors
Primary HCR 152
Passed · Delaware House · Lead sponsor
HONORING THE YOUNG WOMEN FROM ACROSS THE STATE OF DELAWARE PARTICIPATING IN THE 2026 SESSION OF DELAWARE GIRLS STATE.

Maddy summaryThis bill is a concurrent resolution that formally recognizes and honors the young women from Delaware who participate in the 2026 session of Delaware Girls State. It does not create new laws or change existing policies but serves as an official acknowledgment of their involvement in the program. The measure was passed by both the House and the Senate to celebrate these participants.

Passed Jun 25, 2026 0 co-sponsors
Primary HB 381
Passed · Delaware House · Lead sponsor
AN ACT TO AMEND TITLE 6 OF THE DELAWARE CODE RELATING TO COMPUTER SECURITY BREACHES.

This Act amends Chapter 12B of Title 6 relating to Computer Security Breaches to clarify when businesses must provide notice of a computer security breach to the Attorney General.

Passed Jun 25, 2026 0 co-sponsors
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