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Who this affects: This page tracks Texas’s TDPSA, which governs controllers and processors.
Who it applies to: Entities that do business in Texas or serve its residents, process or sell personal data, and are not small businesses as the SBA defines them; some provisions apply under a separate test (see below).
Content on this page is not legal advice This page aggregates publicly cited regulatory facts for informational purposes only. It is not legal advice, and DataGrail is not responsible for decisions made in reliance on it. Consult qualified counsel for your specific compliance obligations.The law, in plain English
TDPSA, distilled to what actually changes your week. Read one column to know your floor, your hard limits, and the further obligations and good practices worth planning for.
These are the highlights we judge most important, not everything TDPSA requires. The comprehensive law section below covers the full detail, fact by fact, with the statutory text behind every one.
The comprehensive law
TDPSA (HB 4) is Texas’s comprehensive privacy law. Every fact was extracted from the primary statute by the DataGrail regulation engine and is grounded to the cited source. Scan the facts; the exact statutory text sits one click away on each source link.
Corroborated by Privacy-law tracker
Corroborated by Privacy-law tracker Regulator guidance
Corroborated by Privacy-law tracker Regulator guidance
What the law gives consumers
Who the law governs
Exemptions
Published Sep 29, 2026 from the DataGrail regulation engine; each fact links to its primary source.
Timeline
Drag the handle or use ← → to step through the milestones. The marker shows where today falls.
The authorized-agent opt-out technology rule in 541.055(e) took effect January 1, 2025 (H.B. 4 SECTION 7(b)).
Source: primary citation
Enforcement so far
Real regulatory actions and settlements under the Texas privacy laws we track. Every entry is a DataGrail summary linking to the primary source.
DataGrail’s wording, not statutory text. The figures are computed from the linked sources.
Published Sep 29, 2026 from the DataGrail regulation engine; each fact links to its primary source. Reference only, not legal advice.