Why Is Sustainable Urbanism Illegal?

Writing for Alternet, Sara Robinson reports on the Sightline Institute's efforts to compile a list of what she calls "zombie laws" that prevent people from living sustainably.

1 minute read

February 29, 2012, 5:00 AM PST

By Michael Dudley


According to Robinson, the Seattle based Sightline Institute has compiled a list of nine outdated city ordinances and homeowners' association policies that prevent people from living more sustainably. The current list, which Sightline is looking to expand, includes bans on such innocuous sounding offenses such as hanging clotheslines, strollers on buses, couchsurfing, and person-to-person car sharing.

Here are some more that Robinson discovered:

"Granny flats in suburban houses: City and county governments are still clinging to the same 1950s ordinances that created suburban sprawl in the first place. If we want to update our suburban infrastructure, simply letting people build infill housing that raises density is the first and most obvious step to take."

"Food cart regulations: Food carts and trucks are a cardinal sign of healthy urbanism. [Yet nearby restaurant owners often] take their concerns to City Hall, where they get ordinances passed that stop the food trucks and carts in their tracks."

Monday, February 27, 2012 in AlterNet

Lake Powell with much of the water evaporated.

Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River

Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.

October 30, 2026 - Yale Environment 360

A road in north eastern Nebraska with power lines on either side, and grassy fields.

Eastern Nebraska is running out of electricity

Data centers and electrification are straining eastern Nebraska’s grid, throttling economic development.

November 6, 2026 - Grist

A rendering of a mall turned living space. People walk around a green space surrounded by apartments.

Malls are becoming the midtowns of the future

Mall and office park redevelopments are a generational opportunity to create new nodes of urbanity.

October 29, 2026 - Ben Schneider

A car drives through a puddle in NYC

NYC breaks ground on anti-flooding infrastructure project

New York City's new system will reduce stormwater flows to local sewers by 90%.

November 9 - Smart Cities Dive

Members of the Smoketown CLT gather for a photo

One Kentucky town’s secret to affordable housing

The Smoketown Community Land Trust has already built seven affordable homes for community members.

November 9 - Reasons to Be Cheerful

Two people stand under mesh coverings shaped like petals

Houston gains petal-shaped cooling infrastructure to make streets more ‘delightful’

The city has installed the pavilions along 15 blocks in Houston.

November 9 - De Zeen

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.