How to file a complaint about a BCBA or RBT

Most concerns get fixed in the room, or on a phone call. When they don’t, there is real machinery behind these credentials — and it works nothing like most people imagine.

We’ve written what your child’s BCBA and RBT owe you under their codes of ethics. This page is the uncomfortable companion: what to do when you believe a rule was broken. Everything below comes from the Behavior Analyst Certification Board’s (BACB) own published reporting pages, fetched on 8 October 2026 — the links are at the bottom so you can check us.

1. The rungs most concerns die on — and should

The BACB’s own recommended order is informal before formal: raise it with the person, then with their supervisor, then report. That is not brush-off advice. A surprising share of concerns are misunderstandings a supervisor didn’t know existed, and a formal notice is a heavy tool to open with.

For a concern about an RBT specifically, the supervisor matters more than most families realize. RBTs practice under close required supervision, and the BACB says outright that many alleged violations by an RBT “may be best addressed by the RBT’s supervisor, Requirements Coordinator, or employer.” If you don’t know who that is, the BACB’s registry (search the RBT’s name at bacb.com/verify-certification) is where to look, and the BACB’s RBT reporting checklist (updated 08/2020) says you can email that person directly with your concern.

Put it in writing, keep copies, and note dates. If the rungs get you nowhere — or the concern is too serious for rungs — the formal routes follow.

2. The BACB route: a “Notice of Alleged Violation”

Alleged violations by a BCaBA, BCBA, or BCBA-D applicant or certificant “should be reported to the BACB.” For RBTs it splits: some allegations belong with the RBT’s supervisor or Requirements Coordinator, others with the BACB. The board publishes a checklist to help you tell which.

The form is called a Notice of Alleged Violation. You’ll find it on bacb.com under Ethics → Reporting to the Ethics Department. Things worth knowing before you start:

• Parents can file. The form’s relationship options include “Client, Client Representative, Parent/Guardian.”
• It is not anonymous. The one anonymous route is separate: if the concern is already documented in a public record — a court ruling, a licensure board action — there is a distinct form for publicly available documentation, and that one is anonymous.
• If you’re not the guardian, you need permission. If your claim stems from a specific client’s services and you aren’t the recipient or their parent/legal guardian, the form’s agreement requires you to have obtained permission from whoever is.
• There is a clock. Notices must be submitted within 6 months of the violation or of you becoming aware of it. BACB staff can extend that in exceptional circumstances — their checklist names abuse and billing fraud as the examples.

3. Documentation is the whole case

This is the part that surprises people most: the BACB does not investigate. Its own words — “the BACB is not an investigatory body, so we rely on the documentation that you submit.” No interviews, no site visits, no pulling of records. If your notice is accepted, the board weighs your documentation against the response and documentation of the person you reported. That’s the entire evidentiary universe.

And a notice with no supporting documentation “will not be processed.” What works, per the BACB’s own guidance:

• Direct evidence: emails, text messages, letters, reports, termination letters, court documents.
• Witness statements are best as a notarized affidavit.
• Redact identifying information about the client before submitting — black-box names, dates of birth, photos out of documents.
• Combine documents into one PDF, numbered, ideally with a table of contents, each piece tied to the code standard you believe it violates.
• Screenshots should show the date and time, and for text threads, who the conversation is with.
• Video and audio can’t be uploaded to the form — describe it in your notice and the BACB sends you a link to upload it.

4. What happens after you file

5. When a state board comes first, not instead

Many states license behavior analysts, and a license is a different animal from a certificate: it is a government authority, with its own complaint process and its own teeth. The BACB’s RBT reporting checklist (updated 08/2020) is blunt about the ordering in those states: you must first report to the appropriate state licensure agency or board, and include that case information in your BACB notice. The same logic runs through its other examples — violations of the law go to the police first, and mandatory reporters must file with the appropriate agency first.

Whether your state licenses behavior analysts at all, and what that means, is its own subject: we wrote it at Certification vs. licensure.

6. What a BACB complaint cannot do

Honest limits, so you can aim the tool correctly:

• It acts on the credential, not on your situation. It can’t get you services, money, an apology, or changes to your child’s program — and the BACB “cannot provide legal or ethics advice under any circumstances.”
• You can’t report a company. “The BACB certifies people, not companies.” Concerns about an organization go to the employer itself, your state’s oversight agencies, or a licensure board where one exists.
• It only reaches certificate-holders. Someone working toward a credential, with no application on file, is outside its jurisdiction — their employer and your state agencies are the doors for them.
• Timing is real. The 6-month clock exists, and the board can decline late notices.

None of this is a reason not to file when something warrants it. A board record is exactly what the next family’s registry search should find. It’s a reason to know what the tool does before you spend yourself on it.

Questions people ask

Sources — read them yourself

• BACB — Reporting to the Ethics Department (who can report, the pathways, what a report must include, anonymity limits, “not an investigatory body”)
• BACB — Reporting Alleged Violations Against BACB Certificants (the Notice of Alleged Violation form, the 6-month deadline, documentation processing, due process for the subject)
• BACB — Considerations for Reporting an Alleged Violation Against an RBT (PDF, updated 08/2020: supervisor-first model, agency-first rules in licensure states, documentation guidance)
• BACB — Verify BACB Certification (public registry) and the Disciplinary Actions listing under Ethics
• Special Learning — What your child’s BCBA owes you and What your child’s RBT owes you

Facts on this page were checked against the BACB’s published reporting pages on 8 October 2026. The board revises its documents without notice to us. If a source and this page ever disagree, the source wins — and please tell us, so we fix the page.