SB 111 South Dakota Senate · 2026 Regular Session

require that social media companies provide collected personal data of a user at the user's request and maintain transparent interoperability interfaces.

SB 111 requires social media companies operating in South Dakota to give users access to their collected personal data upon request and maintain transparent, publicly available technical standards (open protocols) that allow different social media platforms to share user data. It directly affects social media companies by mandating data access for users and requiring interoperability interfaces that are free from licensing fees or patent restrictions. Key provisions define "personal data" as information linked to an identifiable individual (excluding de-identified or public data) and specify that interoperability must enable data exchange between platforms via open protocols. The bill focuses on concrete policy changes: user data access and standardized data-sharing mechanisms, without specifying enforcement or penalties.
Bill status signed all 5 stages cleared
Introduction
Jan 2026
Committee Review
Feb 2026
Senate Passage
Mar 2026
House Passage
Feb 2026
Signed into Law
Mar 2026
Introduced Jan 23, 2026 Signed Mar 10, 2026
Maddy AI version diff · 4 comparisons

What changed between versions

House Engrossed Enrolled · 5 edits · Mar 3, 2026
MODERATE
This bill adds new definitions for digital technology and social media to South Dakota's electronic transaction laws. It specifically defines terms like blockchain technology, open protocols, social media companies, and personal data to establish a legal framework for requiring social media platforms to provide user data and maintain transparent interoperability interfaces.
Scope change
The bill expands South Dakota's electronic transaction statutes to explicitly include modern digital technologies and social media platforms, which were not previously covered in the existing definitions.
DEFINITION

Added new definitions for blockchain technology, open protocol, social media company, social media service, personal data, and user to the state's electronic transaction chapter.

Defined 'open protocol' as a publicly available technical standard that enables interoperability and data exchange between social media services without licensing fees or patent restrictions.

Defined 'personal data' as information linked to an identifiable individual, including their connections and interactions within social media services, while excluding de-identified, aggregated, or publicly available information.

Added definitions for social media service with specific criteria including user-generated content, profile creation, content viewing and posting capabilities, and exclusions for email, cloud storage, gaming, and e-commerce services.

Defined 'user' as an individual South Dakota resident accessing social media services in an individual or household context.

Floor votes · Senate Mar 2, 2026 · House Feb 25, 2026

How they voted

330
Passed · 2 other
Total votes 35
Mar 2, 2026
D Democratic3
3 Yea
100% Yea
R Republican32
30 Yea 2
93% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
19
Key actions
9
Committee
6
Amendments
3
Mar 10, 2026
Signed into law
Signed by the Governor on 2026-03-10 S.J. 514
executive
Mar 4, 2026
Upper · Passed
Signed by the Speaker H.J. 516
upper
Mar 3, 2026
Upper · Passed
Signed by the President S.J. 448
upper
Mar 2, 2026
Upper · Passed
Senate Concurred in amendments , Passed, YEAS 33, NAYS 0 S.J. 423
upper
Feb 25, 2026
Upper · Passed
House of Representatives Do Pass Amended , Passed, YEAS 62, NAYS 3 H.J. 448
upper
Feb 25, 2026
Introduced
House of Representatives Motion to amend , Passed, H.J. 447 Amendment 111E
upper
Feb 25, 2026
House · Passed
House Vote: pass (62-3-5)
house
Feb 23, 2026
Upper · Passed
State Affairs Do Pass , Passed, YEAS 10, NAYS 3 H.J. 17
upper
Feb 20, 2026
Committee
Referred to House State Affairs H.J. 387
upper
Feb 17, 2026
Upper · Passed
Senate Do Pass Amended , Passed, YEAS 34, NAYS 0 S.J. 278
upper
Feb 17, 2026
Introduced
Senate Motion to amend , Passed, S.J. 278 Amendment 111D
upper
Feb 11, 2026
Upper · Passed
State Affairs Do Pass Amended , Passed, YEAS 8, NAYS 0 S.J. 23
upper
Feb 11, 2026
Introduced
State Affairs Motion to amend , Passed, S.J. 23 Amendment 111C
upper
Jan 26, 2026
Committee
Referred to Senate State Affairs S.J. 113
upper
9 primary · 0 co-sponsors

Sponsors