--- title: Prevailing Wage Debarment in California: How It Happens url: https://wellstanding.com/guides/prevailing-wage-debarment-california/ description: How California debars a contractor for prevailing wage violations, the four triggers in Labor Code 1777.1, how long each lasts, and where to check the list. updated: 2026-10-16 type: guide publisher: WellStanding Certified Payroll --- # Prevailing wage debarment in California: how it happens Debarment means the Labor Commissioner has ruled that a contractor or subcontractor cannot bid on, be awarded, or work on any California public works project, for up to 3 years. The state publishes the current names on the [DLSE debarments page](https://www.dir.ca.gov/dlse/debar.html), and the authority behind it is [Labor Code section 1777.1](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=LAB§ionNum=1777.1). It is a short list next to the volume of certified payroll filed every week across the state, and almost nobody lands on it from one bad week. They land on it from a pattern the statute calls willful. Last reviewed October 16, 2026 against the sources it cites The short answer The Labor Commissioner publishes California's list of debarred contractors on the DLSE debarments page, showing the contractor, the CSLB license number, and the effective period. Debarment under Labor Code 1777.1 has four triggers and lasts up to 3 years. - Debarment under [Labor Code section 1777.1](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=LAB§ionNum=1777.1)(b) requires the Labor Commissioner to find two or more separate willful violations within a 3 year period, and it lasts up to 3 years. - Under 1777.1(c), certified payroll records that are not produced within 30 days of a written notice, for reasons inside the contractor's control, lead to debarment of 1 to 3 years, with no second violation required. - A violation committed with intent to defraud under 1777.1(a) carries 1 to 3 years, and a serious apprenticeship violation under [Labor Code 1777.5](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=LAB§ionNum=1777.5) carries up to 1 year for a first offense and up to 3 years for a later one under 1777.1(d). - Subdivision (e) of 1777.1 defines a willful violation as one where the contractor knew or reasonably should have known of the obligation and deliberately fails or refuses to comply, and the Labor Commissioner, not the awarding body, makes that finding. - Labor Code 1777.1(f) requires the Labor Commissioner to publish the [DLSE debarments page](https://www.dir.ca.gov/dlse/debar.html), which names the contractor, the CSLB license number, and the effective period of debarment. ## The four ways a contractor gets debarred Section 1777.1 sets out four separate triggers. Each carries its own debarment period, and each is enforced by the Labor Commissioner, not by an awarding body or a general contractor. | Subdivision | What has to happen | Debarment period | | --- | --- | --- | | 1777.1(a) | The Labor Commissioner finds a violation of the public works chapter committed with intent to defraud. | 1 to 3 years | | 1777.1(b) | The Labor Commissioner finds two or more separate willful violations within a 3 year period. | Up to 3 years | | 1777.1(c) | Certified payroll records are not produced within 30 days of a written notice, for reasons inside the contractor's control. | 1 to 3 years | | 1777.1(d) | A serious violation of the apprenticeship requirements in [Labor Code 1777.5](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=LAB§ionNum=1777.5). | Up to 1 year first offense, up to 3 years for a later one, under [Labor Code 1777.1(d)](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=LAB§ionNum=1777.1) | Subdivisions (a), (b), and (c) all reach further than the named contractor. Each carries the identical clause making debarment attach to "a firm, corporation, partnership, or association in which the contractor or subcontractor has any interest," so a debarred owner does not get a clean start by bidding under a new company name if that owner still has an interest in it. Subdivision (d) does not carry this extension; it reaches "responsible officers" instead. ## What makes a violation willful, not just late Subdivision (e) of [section 1777.1](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=LAB§ionNum=1777.1) defines it: "a willful violation occurs when the contractor or subcontractor knew or reasonably should have known of his or her obligations under the public works law and deliberately fails or deliberately refuses to comply with its provisions." The Labor Commissioner, not the awarding body, decides whether a violation meets that standard. Two words carry the weight: "reasonably should have known." You do not need a signed confession for a finding of willfulness. Once you have registered with DIR, signed a public works contract with the standard compliance stipulations, or received a prior notice about the same records or wage duty, you are past the point of claiming you did not know. A missed filing before any of that is a mistake. The same miss after a records request under [Labor Code 1776](https://wellstanding.com/guides/california-labor-code-1776/) or a penalty letter described in our guide to [certified payroll penalties](https://wellstanding.com/guides/certified-payroll-penalties-california/) is the kind of repeat the Labor Commissioner can call willful. ## The records clock most subs have never heard of Most subs who know one certified payroll statute know [Labor Code 1776](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=LAB§ionNum=1776): a written request for records gets a 10 day response window, and missing it forfeits $100 per worker per calendar day, with no cap. That is a money penalty, and it is the one covered in our [10 day records request guide](https://wellstanding.com/guides/certified-payroll-records-request-10-days/). From January 1, 2027, [SB 909](https://leginfo.legislature.ca.gov/faces/billTextClient.xhtml?bill_id=202520260SB909) raises the $100 to $140; see [what SB 909 changes](https://wellstanding.com/guides/sb-909-prevailing-wage-penalty-increases-2027/). Section 1777.1(c) is a different, harsher clock. If a written notice asks for certified payroll records and the contractor does not produce them within 30 days, for reasons within the contractor's control, the consequence is not a fine. It is debarment for 1 to 3 years. This subdivision does not require a second violation and does not require proof of intent to defraud. A single ignored 30 day notice is enough on its own. ## How a missed filing turns into a pattern Debarment under 1777.1(b) is the path most contractors actually walk into, and it takes more than one step: - **A filing goes missing or wrong.** Certified payroll is late, incomplete, or the eCPR was never filed, covered in our guide on [catching up on certified payroll](https://wellstanding.com/guides/behind-on-certified-payroll/). - **Something surfaces it.** A records request, a labor complaint, or a routine DIR check finds the gap, an underpayment, or a missed apprenticeship filing under [DAS 140 or DAS 142](https://wellstanding.com/guides/das-140-142/). - **The Labor Commissioner makes a willful finding.** Once you had already registered, signed the contract's stipulations, or been notified before, "did not know" is off the table. - **It happens again within 3 years, on a different job.** A second separate willful finding inside that window is what subdivision (b) requires. - **Two findings inside 3 years trigger debarment.** Up to 3 years off every public works project in the state, for that entity and any related one the same person has an interest in. Nothing on that list is unusual by itself. What turns it into debarment exposure is the second one landing inside the same 3 year window as the first. ## The public list, and its own price tag Subdivision (f) requires the Labor Commissioner to publish an internet list of ineligible contractors, naming the contractor, the CSLB license number, and the effective period of debarment. That list is the [DLSE debarments page](https://www.dir.ca.gov/dlse/debar.html) linked above. The same subdivision separately requires the commissioner to place advertisements in construction industry publications naming the debarred contractor and stating the debarment period and the reason for it. The debarred contractor is liable to the commissioner for the reasonable cost of those advertisements, capped at $5,000, and that amount is credited against the contractor's civil fines or penalties for the same willful violation. ## Checking the list, yours or a general contractor's 1. Open the [DLSE debarments page](https://www.dir.ca.gov/dlse/debar.html) and search by contractor name. Entries also carry the CSLB license number, a more reliable match than a name shared by more than one business. 2. Read the effective period on the entry. Debarment is dated, so check whether today falls inside or after the listed range before assuming a name is currently barred. 3. Check the names of principals and any affiliated companies too. Because subdivisions (a), (b), and (c) reach any entity the debarred person has an interest in, a clean-looking company name is not proof the people behind it are clean. 4. Look past the state list. DIR's own debarments page points to the Contractors State License Board and the federal debarment list as separate places to check, since California debarment is not the only list that can end a contractor's public works work. If you are a general contractor vetting a sub, this check belongs with the DIR registration check described in our guide to [public works contractor registration](https://wellstanding.com/guides/public-works-contractor-registration-dir/). Both take a few minutes and both can end a bid before it costs you anything. ## What this means for your own filings Debarment is not the risk from one late week. It is the risk from a pattern the state can point to and say you had already been told. The way to stay off that path is unglamorous: file every week, file it right, and keep a record that answers a records request inside its window instead of after it. That is the production problem we solve. We turn the payroll export you already run into the weekly wage data the federal [WH-347](https://www.dol.gov/agencies/whd/forms/wh347) format calls for, then file it as a validated [DIR eCPR filing](https://www.dir.ca.gov/Public-Works/Certified-Payroll-Reporting.html) every week through DIR's own Public Works Website Services. WH-347 is the underlying payroll-data format, not the California filing itself. A person reviews each one, and the archive answers a records request in minutes instead of days. First filing free, pricing published on the [home page](https://wellstanding.com/). **A note on sourcing.** This page states the debarment rules as the statute states them, with links to the primary source. It is general information about public works compliance, not legal advice about a specific finding or hearing. If you have received a notice that references debarment, involve a construction attorney before responding. ## Questions What is prevailing wage debarment in California?** It is a ruling by the Labor Commissioner under Labor Code section 1777.1 that bars a contractor or subcontractor from bidding on, being awarded, or working on any California public works project for a set period. The names and dates are published on the [DLSE debarments page](https://www.dir.ca.gov/dlse/debar.html). How long does debarment last?** It depends on the trigger. Intent to defraud and unproduced certified payroll records each carry 1 to 3 years under 1777.1(a) and (c). Two or more willful violations within 3 years carry up to 3 years under 1777.1(b). A serious apprenticeship violation under 1777.5 carries up to 1 year for a first offense and up to 3 years for a later one under 1777.1(d). Where do I find the California debarred contractor list?** On the Labor Commissioner's [DLSE debarments page](https://www.dir.ca.gov/dlse/debar.html), which Labor Code 1777.1(f) requires the state to keep published, listing the contractor's name, CSLB license number, and effective debarment period. Does one late certified payroll filing get you debarred?** No. Debarment under 1777.1(b) requires two or more separate findings of a willful violation within a 3 year period, and a willful violation requires that you knew or reasonably should have known your obligation and deliberately did not meet it. A single late week, on its own, is not that. The one exception is 1777.1(c): ignoring a written 30 day notice to produce certified payroll records, for reasons in your control, can lead to debarment on its own. Can debarment reach my other companies or business partners?** Yes, for the intent to defraud, repeat willful violation, and unproduced records triggers. Section 1777.1(a), (b), and (c) each extend ineligibility to "a firm, corporation, partnership, or association in which the contractor or subcontractor has any interest," so an owner cannot simply rebid under a different company name. Who decides whether a violation was willful?** The Labor Commissioner. Subdivision (e) of Labor Code 1777.1 defines a willful violation as one where the contractor knew or reasonably should have known of the obligation and deliberately failed or refused to comply, and it is the commissioner who makes that finding, not the awarding body or the general contractor. ## Sources Every figure on this page links to its source where it first appears. The full list, in order: 1. [DLSE debarments page](https://www.dir.ca.gov/dlse/debar.html) dir.ca.gov 2. [Labor Code section 1777.1](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=LAB&sectionNum=1777.1) leginfo.legislature.ca.gov 3. [Labor Code 1777.5](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=LAB&sectionNum=1777.5) leginfo.legislature.ca.gov 4. [Labor Code 1776](https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=LAB&sectionNum=1776) leginfo.legislature.ca.gov 5. [SB 909](https://leginfo.legislature.ca.gov/faces/billTextClient.xhtml?bill_id=202520260SB909) leginfo.legislature.ca.gov 6. [WH-347](https://www.dol.gov/agencies/whd/forms/wh347) dol.gov 7. [DIR eCPR filing](https://www.dir.ca.gov/Public-Works/Certified-Payroll-Reporting.html) dir.ca.gov ## Related - [Labor Code 1776, subdivision by subdivision](https://wellstanding.com/guides/california-labor-code-1776/) - [Certified payroll penalties in California](https://wellstanding.com/guides/certified-payroll-penalties-california/) - [The 10 day records request rule](https://wellstanding.com/guides/certified-payroll-records-request-10-days/) - [DAS 140 and DAS 142 apprenticeship forms](https://wellstanding.com/guides/das-140-142/) - [Behind on certified payroll: the catch up plan](https://wellstanding.com/guides/behind-on-certified-payroll/)