HB 3929
Lambert Securities Bill Hands Buyers The Seller’s Legal Claims
Died in committee
Verdict: No flags
Initial review · graded Oct 20, 2026 · Headline, summary and grade are analysis of the bill text, not a finding about any person · How we grade
Caption
relating to choice of law and assignment or acquisition of claims and demands in connection with certificated and uncertificated securities.
Caption from analyzed text · version I.
Summary
Bought it to sue? That defense is out. The chosen law, amendments too, applies retroactively.
The bill changes Texas commercial law on securities. It says that buying a security carries with it the seller's legal claims against the issuer, trustees, underwriters and guarantors, and it bars those parties from defending a case by arguing the buyer bought the security in order to sue. It also lets the law chosen in a security's terms, and later changes to it, including amendments made by less than unanimous consent, apply retroactively, starting September 1, 2025.
Receipt
The receipt
89R-HB3929 · 2025-03-06
SOLD BY
ITEM
relating to choice of law and assignment or acquisition of claims and demands in connection with certificated and uncertificated securities.
WHAT IT DOES
Bought it to sue? That defense is out. The chosen law, amendments too, applies retroactively.
The bill changes Texas commercial law on securities. It says that buying a security carries with it the seller's legal claims against the issuer, trustees, underwriters and guarantors, and it bars those parties from defending a case by arguing the buyer bought the security in order to sue. It also lets the law chosen in a security's terms, and later changes to it, including amendments made by less than unanimous consent, apply retroactively, starting September 1, 2025.
CHARGES
[ ] NONE FOUND
TOTAL
No significant fiscal implication to the State is anticipated.
LBB estimate · fiscal note version I · source
Sources
Fiscal note · version I · April 8, 2025
No first-year general revenue figure available here.
LBB published estimates · flow over the stated periods.
Source snapshot 2026-10-19, Central time.
HISTORY
- Filed
- Read first time
- Referred to Trade, Workforce & Economic Development
- Scheduled for public hearing on . . .
- Considered in public hearing
- Testimony taken/registration(s) recorded in committee
- Committee substitute considered in committee
- Left pending in committee
FILED UNDER
THE TEXT
…“the purchaser, based on the intent of the purchaser, or an assignor”…
Bill text, introduced version (I)
The bill blocks issuers and related parties from defending a case on the ground that the buyer acquired the security in order to sue, which makes it easier to buy securities and litigate over them.
THANK YOU FOR CHECKING THE RECEIPT
CAMPAIGN PAID FOR BY
CAMPAIGN PAID FOR BY
Donors
Not tied to this bill.
Sources
The author's campaign account only. Own money and internal transfers are separate on the member page.
Derived itemized flow · Nov 7, 2024 to Jun 23, 2025. State data as of Nov 4, 2026.
Derived itemized contributions on live regular reports and uncovered special-session dates. Internal account transfers and daily reports are excluded.
Missing data does not establish zero giving. Display amounts are rounded.
Votes
No floor vote loaded for this bill.
Fiscal
No significant fiscal implication to the State is anticipated.
LBB estimate · fiscal note version I · source
Sources
Fiscal note · version I · April 8, 2025
No first-year general revenue figure available here.
LBB published estimates · flow over the stated periods.
Source snapshot 2026-10-19, Central time.
How this was graded
Analysis of text version I by claude-opus-5-5, Oct 20, 2026, against the published rubric.
Sources
Texas House · Filed Mar 6, 2025
04/09/2025 H Left pending in committee
Texas Legislature Online · Introduced
Data snapshot Oct 26, 2026 at 4:19 AM CDT. Grades, charges, quotes and corrections follow the published record.
House committee · Trade, Workforce & Economic Development · Final status: Died in committee
Companion
SB 1239 by Middleton (identical)
Subjects
Business & Commerce--General
Civil Remedies & Liabilities
Financial--General
Text
The text as introduced · 545 words
89R9915 AJA-F By: Lambert H.B. No. 3929 A BILL TO BE ENTITLED AN ACT relating to choice of law and assignment or acquisition of claims and demands in connection with certificated and uncertificated securities. BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS: SECTION 1. Section 8.110, Business & Commerce Code, is amended by adding Subsection (g) to read as follows: (g) If a security is determined not to be valid under the local law of the issuer's jurisdiction, the law of the jurisdiction agreed by the issuer of the security to govern the construction or interpretation of documents evidencing or containing the terms of the security and matters arising out of or relating to the security and documents, including the enforceability of the security and the rights and remedies available to a purchaser of such a security, governs the consequences to the issuer and the purchaser of the invalidity. SECTION 2. Section 8.302, Business & Commerce Code, is amended by adding Subsections (d) and (e) to read as follows: (d) The rights acquired by a purchaser of a certificated or uncertificated security, unless otherwise agreed in writing, include, without limitation, all of the following claims and demands of the transferor, regardless of whether the claims and demands are known to exist: (1) a claim or demand for damages or rescission against the issuer or other party to the security; (2) a claim or demand for damages against the trustee, depositary, or other party under any indenture under which the security was issued or is outstanding; (3) a claim or demand for damages against any issuer, underwriter, trustee, depositary, guarantor, or other party to the obligations of the issuer; and (4) a claim or demand to enforce any rights of a securityholder under the terms of the security, including rights arising prior to the date of the transfer. (e) Except as specifically provided by statute with respect to assignments of the claims and demands of a transferor to the purchaser of a certificated or uncertificated security, no issuer or other party subject to any obligation, or to any claim or demand for damages, with respect to any such security may assert a defense to such an obligation, claim, or demand, or assert a claim against the purchaser, based on the intent of the purchaser, or an assignor or assignee of the purchaser, to assert or pursue through litigation or other lawful means the enforcement of the purchaser's rights thereto. SECTION 3. Section 271.005, Business & Commerce Code, is amended by adding Subsections (a-1) and (c) to read as follows: (a-1) Unless otherwise agreed in writing, the choice of governing law specified in the terms applicable to a certificated or uncertificated security issued in a qualified transaction, including any change in that governing law, applies retroactively to all issues relating to the security. (c) A security issued in a qualified transaction may be modified or amended, in accordance with the security's terms, to permit amendment of the terms of the security by less than unanimous consent, and to choose the law of a different jurisdiction to govern the security. An amendment described by this subsection applies retroactively unless otherwise agreed by the parties in writing. SECTION 4. This Act takes effect September 1, 2025.