Seattle Developers Lobbied Hard for the Tree Ordinance

And We’ve Got the Receipts
Published
June 2, 2025
Download the Lobbying Report

Data obtained from lobbying disclosure reports by Tree Action Seattle reveals that in the six months leading up to when Seattle’s destructive new tree ordinance took effect, MBAKS, the Seattle area developer lobby, met with city officials 108 times. Over a third of those meetings were solely to discuss the tree ordinance. See the data yourself using the link above.

Lobbying paid off. Not only did MBAKS get the destructive ordinance they lobbied for, but when it looked like amendments to improve the ordinance might gain traction, MBAKS listed their preferred outcomes on 21 issues in this letter. Almost every one was adopted and is now part of Seattle’s tree ordinance. 

This table from Seattle’s current tree ordinance shows that all trees can be removed for construction. 

In contrast, the group actually tasked with advising the City on tree policy — the city Urban Forestry Commission, a panel of subject matter experts — was given just three meetings and their input was not incorporated into the bill. Just before the ordinance passed, the UFC stated the legislation was "flawed and in violation of Seattle Municipal Code.”

What is the Urban Forestry Commission?

In 2009, city councilmembers created an Urban Forestry Commission to advise Seattle’s mayor and city council on urban forest policy. The commission is composed of subject-matter experts, including architects, construction industry representatives, wildlife biologists, and citizen representatives.

After deep analysis of current best practices in urban forestry, the commission proposed a tree ordinance draft in 2019, but were undercut by politicians and the developer lobby at every turn. The facts speak for themselves: the Urban Forestry Commission has been pushing for improving Seattle’s ordinance, or passing their draft, for over 10 years with no luck. But in 1 year, MBAKS wrote and passed a tree ordinance which contradicts best practices and went against the advice of the commission. And then they had a party to celebrate.

Help Us Create a Tree Code That Benefits Seattleites, Not the Construction Industry

We’ve proven at every turn that more housing and trees is not only possible, it’s optimal. Trees near homes provide climate and public health benefits, and there is no evidence that retaining trees drives down profits for the construction industry.

Please help us send 1,000 emails to the mayor and city council asking them to replace the tree ordinance with one that protects our urban forest for generations to come. Every voice matters!

Read More

September 15, 2025
Amendment 102 FAQ
Amendment 102 of the comprehensive plan restores the city’s ability to require simple site plan adjustments so developers can preserve mature (2-foot diameter) trees: authority the city had up until 2023. We answer common questions about this amendment.
September 9, 2025
Our Letter to City Council
Council Members submitted over 100 amendments to the comp plan, 11 specifically to support trees. Read our letter to learn why two stand out and will make a real difference for Seattle’s trees.
June 2, 2025
The Five Ways The One Seattle Plan Could Be Better For Nature And Trees
The zoning portion of the One Seattle Plan absolutely misses the mark when it comes to nature and climate resilience. Here are five ways we could, and should, improve the comprehensive plan.