This guide explains FAR Part 33 of the Federal Acquisition Regulation (FAR): Protests, Disputes, and Appeals.

Watch the FAR Part 33 lesson

FAR Part 33: Start by identifying the issue

Your company loses a competition, or the Government disagrees with your invoice after award. Those problems may feel equally frustrating, but they do not automatically follow the same process. Start by identifying the legal and contractual issue before choosing a filing path.

Understand what FAR Part 33 covers

FAR Part 33 distinguishes procurement protests from contract disputes and appeals. FAR 33.101 describes a protest as a written objection by an interested party to specified procurement actions. That is different from a contractor seeking a contracting officer's decision on a contract claim. An unsuccessful offeror and a contractor performing an awarded contract may have different facts, rights, and procedures. The label on an email does not settle which framework applies.

Separate the procedures and clocks

For a protest, identify the challenged solicitation or award action, your interest, the forum, and the applicable filing rules. For a contract claim, identify the contractual basis, requested relief, submission requirements, and any certification question. FAR 33.206 addresses written submission of contractor claims to the contracting officer. FAR 33.211 addresses the officer's decision and notices of appeal rights. Do not import a protest deadline into a claim, or confuse a claim-submission period with the time to appeal a final decision. Different forums have their own rules, and timing can turn on facts you must preserve immediately.

Check the applicable framework

This lesson uses the codified FAR text displayed on Acquisition.gov. Check the applicable agency deviation and your solicitation or contract before applying a section. An overhaul model is not automatically the text your agency has implemented. Keep the source, effective date, and solicitation amendment with your decision record.

A hypothetical example

Imagine a small engineering company with two issues. One team believes a solicitation contains an improper restriction. Another has an awarded contract and disputes payment for additional work. The company opens separate files instead of calling both matters a protest. For the solicitation issue, it preserves the solicitation, amendments, and relevant dates. For the performance issue, it preserves the contract, direction received, communications, work records, and cost support, then obtains counsel's review of the appropriate path.

Avoid the shortcut

A request for clarification, a debriefing, a request for equitable adjustment, and a formal claim are not automatically interchangeable. Nor does a customer conversation necessarily preserve a filing right or extend a deadline. Avoid guessing that another party's silence means approval. Involve qualified counsel promptly when rights, jurisdiction, certification, deadlines, or continued performance are at stake. A training checklist cannot calculate every deadline or select a forum for a specific dispute.

Try this exercise

Prepare an issue-routing sheet with the challenged action, contract or solicitation number, relevant documents, dates of notice and receipt, requested outcome, potential process, and responsible reviewer. Keep evidence of delivery and receipt. Separate confirmed facts from allegations and missing information. Your practical takeaway is to preserve the record, identify the process, and obtain timely advice before sending a document that commits the business to a legal position.

Turn the lesson into an operating decision

Use the worksheet with one current opportunity or contract. Save the documents reviewed and identify the person responsible for closing each open issue. Separate a regulatory requirement from a GovSuccess preparation practice, and record the evidence behind the business decision. A polished response should not conceal an unresolved assumption.

Official sources

Source check: November 2, 2026. The codified Acquisition.gov pages reviewed display FAC 2026-01, effective March 13, 2026. Check applicable agency deviations and the actual solicitation or contract.

• FAR Part 33 — codified text
• FAR 33.101
• FAR 33.206
• FAR 33.211
• FAR overhaul and agency deviation guide

Build your readiness baseline

Explore GovAssessment for a structured business-readiness baseline based on your answers. It does not certify compliance or guarantee an award.

General education, not legal or tax advice. Browse all FAR summaries.