How to protest a solicitation
A protest is a way for suppliers to point out errors they believe affected the outcome of a solicitation.
In 2025, King County Procurement & Payables updated its protest procedures to make this process clearer, fairer, and more transparent for everyone. This includes the suppliers, the agencies, and the public we serve.
Any supplier that submitted a bid or proposal can submit a protest on the solicitation outcome. Protests must comply with King County’s Protest and Appeals Procedures. For projects with federal funding, suppliers can also use the Federal Protest Appeal Procedure.
FAQs
A. The County is responsible for delivering vital services to the people we serve, and our solicitations range from critical infrastructure projects to healthcare services and technology upgrades. Some of these contracts invest hundreds of millions of dollars into local communities and our economy, and we recognize the suppliers that must compete for this work have their own economic interests in mind. A great deal of time and effort goes into preparing and submitting a response to a solicitation.
The County's responsibility is to make the solicitation process fair for all concerned, and to award contracts to the most qualified consultants or the lowest responsive and responsible bidder. An error or omission that impacts a solicitation process should be addressed, and our procurement procedures afford businesses the opportunity to submit a protest.
While an important and legitimate option, it's important to consider that protests can delay contract execution. This might result in project or program delays, shortages of needed materials, increased costs, and may create uncertainty for competing suppliers. Through updates that make the protest procedures clearer, fairer, and more transparent, we are better serving the interests of everyone – the public we serve, the agencies that do vital work, and the suppliers we work with.