Maine · Legislative Document · 132nd Maine Legislature, First Special Session (2025)
LD1552
An Act to Prohibit Landlords from Setting Rents Through the Use of Artificial Intelligence

Status ● Failed Effective N/A Passage Likelihood N/A

WHAT THIS BILL REGULATES · 1 REQUIREMENT TYPE

How Is This Bill Enforced

Enforcement Authority
Violations are deemed unfair trade practices under Maine Title 5, chapter 10 (Maine Unfair Trade Practices Act), enforceable by the Attorney General. The UTPA provides the AG with authority to seek injunctive relief and civil penalties. A private right of action exists under the Maine UTPA only for persons who suffer ascertainable loss as a result of the prohibited conduct.
Private Right of Action
No private right of action. Enforcement is exclusive to the designated authority.
Penalties
The bill itself specifies no standalone penalties. Violations are classified as unfair trade practices under Maine Title 5, chapter 10, which provides the Attorney General with authority to seek injunctive relief and civil penalties of up to $10,000 per violation. The Maine UTPA also permits private actions for actual damages by persons who suffer ascertainable loss.

What This Bill Requires

Verbatim statutory text on the left; plain-language analysis and a per-section checklist on the right. Numbered markers cross-link to the matching checklist row.

Statutory Text
Analysis & Obligations
14 MRSA § 6030-K
Prohibition on using algorithmic device or artificial intelligence in setting rent
Deployer

1 A landlord or any other person responsible for setting the amount of rent to be paid by a tenant for the occupancy of a residential rental property may not use an algorithmic devicealgorithmic device"algorithmic device" means a device that uses one or more algorithms to perform calculations of data, including data concerning local or statewide rent amounts being charged to tenants by landlords, for the purpose of advising a landlord concerning the amount of rent that a landlord may consider charging a tenant.14 MRSA § 6030-K or artificial intelligenceartificial intelligence"artificial intelligence" means an engineered or machine-based system that varies in its level of autonomy and that can, for explicit or implicit objectives, infer from the input it receives how to generate outputs that can influence physical or virtual environments.14 MRSA § 6030-K in setting the amount of rent to be paid by a tenant for the occupancy of a residential property, including determining any change in the amount of rent to be paid by a tenant for a renewal of occupancy. For purposes of this section "algorithmic devicealgorithmic device"algorithmic device" means a device that uses one or more algorithms to perform calculations of data, including data concerning local or statewide rent amounts being charged to tenants by landlords, for the purpose of advising a landlord concerning the amount of rent that a landlord may consider charging a tenant.14 MRSA § 6030-K" means a device that uses one or more algorithms to perform calculations of data, including data concerning local or statewide rent amounts being charged to tenants by landlords, for the purpose of advising a landlord concerning the amount of rent that a landlord may consider charging a tenant. For purposes of this section "artificial intelligenceartificial intelligence"artificial intelligence" means an engineered or machine-based system that varies in its level of autonomy and that can, for explicit or implicit objectives, infer from the input it receives how to generate outputs that can influence physical or virtual environments.14 MRSA § 6030-K" means an engineered or machine-based system that varies in its level of autonomy and that can, for explicit or implicit objectives, infer from the input it receives how to generate outputs that can influence physical or virtual environments.

A violation of this section is considered an unfair trade practice under Title 5, chapter 10.

This section imposes a categorical prohibition on landlords — and any other person responsible for setting rent — from using any algorithmic device or artificial intelligence to set or adjust residential rent amounts. The prohibition extends to renewal pricing. Unlike anti-competitive algorithmic pricing bills in other states that target coordinated use of nonpublic competitor data, this provision bans any use of AI or algorithmic tools in the rent-setting process, including single-landlord advisory tools that do not ingest competitor data.

Violations are classified as unfair trade practices under Maine Title 5, chapter 10, bringing the full enforcement apparatus of the Maine Unfair Trade Practices Act to bear, including AG enforcement and potential civil penalties.

Compliance actions 1 item
1
Landlords and any other person responsible for setting residential rent must not use any algorithmic devicealgorithmic device"algorithmic device" means a device that uses one or more algorithms to perform calculations of data, including data concerning local or statewide rent amounts being charged to tenants by landlords, for the purpose of advising a landlord concerning the amount of rent that a landlord may consider charging a tenant.14 MRSA § 6030-K or artificial intelligenceartificial intelligence"artificial intelligence" means an engineered or machine-based system that varies in its level of autonomy and that can, for explicit or implicit objectives, infer from the input it receives how to generate outputs that can influence physical or virtual environments.14 MRSA § 6030-K to set or adjust the amount of rent, including renewal pricing.
CP-03

Passage Likelihood

Failed
Status Failed
Final action Pursuant to Joint Rule 310.3 Placed in Legislative Files (DEAD)

Legislative History

2025-04-10 Committee on JUDICIARY suggested and ordered printed REFERENCE to the Committee on JUDICIARY Ordered sent down forthwith for concurrence
2025-04-10 The Bill was REFERRED to the Committee on JUDICIARY.
2025-04-10 In concurrence. ORDERED SENT FORTHWITH.
2025-05-05 Work Session Held: TABLED
2025-05-23 Work Session Held
2025-05-23 Voted: ONTP
2025-05-29 Reported Out: ONTP
2025-06-03 Pursuant to Joint Rule 310.3 Placed in Legislative Files (DEAD)

Entry Last Reviewed

2026-05-19
AI generated