Bill Legalizing ADUs Passes Texas Senate

If passed by the full state legislature, the bill would eliminate local restrictions on ‘mother-in-law’ units.

2 minute read

May 1, 2023, 8:00 AM PDT

By Diana Ionescu @aworkoffiction


Texas Capitol Building

RoschetzkyProductions / Shutterstock

[Update 09/01/2023: SB 1412 failed to gain full approval by the state legislature. Some blamed “urban democrats” for killing the bill.]

A bill passed by the Texas State Senate would legalize accessory dwelling units (ADUs), or “mother-in-law suites,” across the state, removing cities’ power to prohibit ADUs in their neighborhoods. As Lori Brown reports for Fox 4 News, “Under Senate Bill 1412, city zoning on ADUs would no longer apply.”

Cities and states around the country are moving to loosen restrictions on ADUs and other forms of ‘missing middle housing’ that could help boost the housing supply, stem the affordability crisis, and provide an extra source of income for homeowners while preserving neighborhood character and limiting impact on local resources. “‘It is fair to say this is a nationwide movement toward liberalizing land-use restrictions, moving in the direction of Texas, in terms of property rights,’ said Matt Festa, professor at South Houston College of Law.”

As in most cases, for some, the issue comes down to local control and the fear that local cities and neighborhoods will lose the ability to regulate changes in their area. But in Texas, where property rights are often sacrosanct, it also comes down to the rights of a property owner to use their property in various ways. According to SMU political scientist Matthew Wilson, “There is an argument to be made there, but it is unusual to see a state step in and invalidate local attempts at zoning and control of property use.”

Thursday, April 27, 2023 in FOX 4 News

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Concrete Brutalism building with slanted walls and light visible through an atrium.

What ‘The Brutalist’ Teaches Us About Modern Cities

How architecture and urban landscapes reflect the trauma and dysfunction of the post-war experience.

February 28, 2025 - Justin Hollander

Complete Street

‘Complete Streets’ Webpage Deleted in Federal Purge

Basic resources and information on building bike lanes and sidewalks, formerly housed on the government’s Complete Streets website, are now gone.

February 27, 2025 - Streetsblog USA

Downtown Los Angeles skyline at sunset with new 6th Street Viaduct arches in foreground.

Downtown Los Angeles on the Rise: A Promising 2025

Fueled by new developments, cultural investments, and a growing dining scene, downtown Los Angeles is poised for significant growth in 2025, despite challenges from recent wildfires and economic uncertainties.

February 21, 2025 - Los Angeles Downtown News

Informational plaque in front of paved walkway next to tall green trees in Black Hawk State Historic Site, Illinois.

Supporting Indigenous Land Reclamation Through Design

Harvard students collaborated with the Sac and Fox Nation to develop strategies for reclaiming and co-managing ancestral lands in Illinois, supporting Indigenous sovereignty through design, cultural storytelling, and economic planning.

17 minutes ago - Harvard GSD

Lush Five Rivers Metropark in Dayton, Ohio with flowers and green trees on a sunny day.

A Plan to Expand Tree Canopy Across Dayton

Dayton is developing an urban forest master plan, using a $2 million grant to expand its tree canopy, address decades of tree loss, and enhance environmental equity across the city.

1 hour ago - Dayton Daily News

Close-up of worker installing white electric heat pump outdoors.

Decarbonizing Homes: The Case for Electrifying Residential Heating

A new MIT study finds that transitioning residential heating from natural gas to electric heat pumps can significantly reduce carbon emissions and operational costs.

2 hours ago - MIT News

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.