Washington State Noncompete Ban Starts June 2027, Reshaping Contracts

2 min readSources: National Law Review

Washington State's broad noncompete ban impacts businesses and employees from June 2027.

Why it matters: General Counsels face compliance challenges updating contracts under new standards and advising on legal risks and strategic options.

  • House Bill 1155 signed on March 23, 2026, banning noncompete clauses.
  • Ban effective June 30, 2027; employer notification by October 1, 2027.
  • Prior 2020 law restricted noncompetes for low-income workers.
  • Specific exceptions in cases like business sales remain undefined.

Washington State's recent enactment of House Bill 1155 bans all noncompete agreements in employment contracts, effective June 30, 2027. Employers are required to notify affected employees by October 1, 2027, ensuring compliance with this new legal framework.

This shift follows the 2020 law, which restricted noncompete clauses for employees earning under $123,394.17 annually and independent contractors below $308,485.43. The new legislation removes these agreements, aligning closer with California's long-standing policies. The Washington State Bar Association highlights potential impacts on labor mobility and economic dynamics across the U.S., with employers needing to adapt.

Specific exceptions, like those involving the sale of a business, remain unspecified, posing challenges for legal clarity. The National Employment Law Project suggests the ban will expand economic opportunities as business groups wrestle with safeguarding proprietary information.

For General Counsels, this transition demands updates to employment contracts and advising on compliance to manage legal risks and strategic opportunities in this evolving landscape.

By the numbers:

  • 2027 — Effective year for noncompete ban in Washington.
  • $123,394.17 — Previous income threshold for employees under 2020 law.
  • $308,485.43 — Income threshold for independent contractors under prior law.

Yes, but: Specific scenarios like business sales where noncompetes might apply remain vague, leading to potential legal ambiguities.

What's next: General Counsels must prepare for contract revisions and strategic advising by October 2027.