# Delaware SS 1 for SB 230: AN ACT TO AMEND TITLE 9 OF THE DELAWARE CODE RELATING TO SUBPOENA POWER.

Delaware SS 1 for SB 230, AN ACT TO AMEND TITLE 9 OF THE DELAWARE CODE RELATING TO SUBPOENA POWER., is a 153rd General Assembly (2024–2026) Senate bill sponsored by Spiros Mantzavinos (Democratic); status signed, last action 2026-03-12 (Signed by Governor) (as of 2026-10-19).

- Canonical: https://policyrisk.com/state-bill/DE-SS1FORSB230-153
- As of: 2026-10-19
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: Delaware SS 1 for SB 230
- State: Delaware
- Session: 153rd General Assembly (2024–2026)
- Title: AN ACT TO AMEND TITLE 9 OF THE DELAWARE CODE RELATING TO SUBPOENA POWER.
- Status: signed
- Chamber: Senate
- Introduced: 2026-01-22
- Last action: 2026-03-12, Signed by Governor
- Sponsor: Spiros Mantzavinos (Democratic)
- Cosponsors: 15
- Touches household money: no
- Roll calls: 3 (68 yes, 2 no in all)
- Economic provisions PRIA read: 1

## Summary

No summary available.

## Bill overview: provisions PRIA read

- Counties can demand property assessment evidence: mixed, low. Delaware county assessment boards and finance offices can subpoena witnesses and records relevant to a property's assessed value. This applies when county officials or an appealing property owner use income or cost-comparison methods to determine or challenge that value. Officials can require atten…

## Sponsors and cosponsors

- Sponsor: Spiros Mantzavinos (Democratic), Senate
- Cosponsor: Frank Burns (Democratic), House
- Cosponsor: Nnamdi O. Chukwuocha (Democratic), House
- Cosponsor: Daniel Cruce (Democratic), Senate
- Cosponsor: Mara Gorman (Democratic), House
- Cosponsor: Kerri Evelyn Harris (Democratic), House
- Cosponsor: Kyra L. Hoffner (Democratic), Senate
- Cosponsor: Russell Huxtable (Democratic), Senate
- Cosponsor: Kimberly Williams (Democratic), House
- Cosponsor: S. Elizabeth Lockman (Democratic), Senate
- Cosponsor: Melissa Minor-Brown (Democratic), House
- Cosponsor: Eric Morrison (Democratic), House
- Cosponsor: Cyndie Romer (Democratic), House
- Cosponsor: Claire Snyder-Hall (Democratic), House
- Cosponsor: Bryan Townsend (Democratic), Senate
- Cosponsor: John "Jack" Walsh (Democratic), Senate

## Roll call votes

| Date | Chamber | Motion | Result | Yes | No | Other |
| --- | --- | --- | --- | --- | --- | --- |
| 2026-03-11 | Senate | Passed (SM required) | pass | 16 | 1 |   |
| 2026-03-10 | House | Passed (SM required) | pass | 37 | 0 |   |
| 2026-01-22 | Senate | Passed (SM required) | pass | 15 | 1 |   |

## Actions (11)

- 2026-03-12: Signed by Governor (Governor)
- 2026-03-11: Passed By Senate. Votes: 16 YES 1 NO 3 NOT VOTING 1 ABSENT (Senate)
- 2026-03-10: Passed By House. Votes: 37 YES 4 ABSENT (House)
- 2026-03-10: Amendment HA 1 to SS 1 - Passed In House by Voice Vote (House)
- 2026-03-05: Amendment HA 1 to SS 1 - Introduced and Placed With Bill (Senate)
- 2026-01-28: Reported Out of Committee (Administration) in House with 3 On Its Merits (House)
- 2026-01-22: Assigned to Administration Committee in House (House)
- 2026-01-22: Passed By Senate. Votes: 15 YES 1 NO 4 NOT VOTING 1 ABSENT (Senate)
- 2026-01-22: Amendment SA 1 to SS 1 - Passed By Senate. Votes: 20 YES 1 ABSENT (Senate)
- 2026-01-22: Amendment SA 1 to SS 1 - Introduced and Placed With Bill (Senate)
- 2026-01-22: was introduced and adopted in lieu of SB 230 (Senate)

## Bill text

- Current, 2026-01-22: [HTML](https://legis.delaware.gov/json/BillDetail/GenerateHtmlDocument?legislationId=142805&legislationTypeId=6&docTypeId=2)

## Related bills

- HS 1 for HB 449: AN ACT TO AMEND TITLE 24 OF THE DELAWARE CODE RELATING TO THE DIETITIAN/NUTRITIONIST LICENSURE ACT. (passed house)
- HB 357: AN ACT TO AMEND TITLES 10 AND 13 OF THE DELAWARE CODE RELATING TO THE DUTY TO SUPPORT POOR PERSONS. (signed)
- SB 231: AN ACT TO AMEND TITLE 14 OF THE DELAWARE CODE RELATING TO SCHOOL SOCIAL WORKERS. (vetoed)
- SB 279: AN ACT TO AMEND TITLE 14 OF THE DELAWARE CODE RELATING TO SCHOOL-BASED OCCUPATIONAL THERAPISTS. (vetoed)
- HB 393: AN ACT TO AMEND TITLE 26 OF THE DELAWARE CODE RELATING TO PROTECTIONS FOR PUBLIC UTILITY CONSUMERS. (vetoed)
- HB 356: AN ACT TO AMEND TITLE 16 OF THE DELAWARE CODE RELATING TO PFAS IN FIREFIGHTING FOAM AND EQUIPMENT. (failed)

## Sources
- [Current (HTML)](https://legis.delaware.gov/json/BillDetail/GenerateHtmlDocument?legislationId=142805&legislationTypeId=6&docTypeId=2)

## Related
- [HS 1 for HB 449: AN ACT TO AMEND TITLE 24 OF THE DELAWARE CODE RELATING TO THE DIETITIAN/NUTRITI…](https://policyrisk.com/state-bill/DE-HS1FORHB449-153)
- [HB 357: AN ACT TO AMEND TITLES 10 AND 13 OF THE DELAWARE CODE RELATING TO THE DUTY TO S…](https://policyrisk.com/state-bill/DE-HB357-153)
- [SB 231: AN ACT TO AMEND TITLE 14 OF THE DELAWARE CODE RELATING TO SCHOOL SOCIAL WORKERS.](https://policyrisk.com/state-bill/DE-SB231-153)
- [SB 279: AN ACT TO AMEND TITLE 14 OF THE DELAWARE CODE RELATING TO SCHOOL-BASED OCCUPATI…](https://policyrisk.com/state-bill/DE-SB279-153)
- [HB 393: AN ACT TO AMEND TITLE 26 OF THE DELAWARE CODE RELATING TO PROTECTIONS FOR PUBLI…](https://policyrisk.com/state-bill/DE-HB393-153)
- [HB 356: AN ACT TO AMEND TITLE 16 OF THE DELAWARE CODE RELATING TO PFAS IN FIREFIGHTING…](https://policyrisk.com/state-bill/DE-HB356-153)
- [Delaware bills](https://policyrisk.com/states/delaware/bills)
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Source: PRIA, https://policyrisk.com/state-bill/DE-SS1FORSB230-153 (as of 2026-10-19).