Filling out an “I Do Not Consent” form comes down to five things on the page: who you are, who you’re addressing, exactly what you refuse, how long the refusal lasts, and a dated signature executed the way your state requires for that kind of document. There is no single government template, so the specific wording and formality shift with the situation — a medical refusal, a police-encounter card, and a data privacy opt-out each look different — but the drafting logic is the same.
What to Put on the Form
Whether you’re using an institution’s form or writing your own, every non-consent document should carry the same five elements. Leave any of them out and you give someone room to argue the paper doesn’t mean what you think it means.
- Your identifying information. Full legal name, date of birth, and enough additional detail — address, last four digits of your Social Security number — to prevent confusion with another person.
- The recipient. Name the specific entity you’re addressing: a hospital system, a police department, an employer, a data controller. Ambiguity here is the most common weakness in a homemade form.
- The specific refusal. Describe exactly what you refuse. “I refuse intubation” or “I do not consent to the sale of my personal data to third-party advertisers” is clear. “No medical stuff” or “don’t touch my data” is not. The more precise the language, the harder it is for anyone to claim they misunderstood.
- The duration. State whether the refusal is permanent, tied to a specific event, or effective until a certain date. A refusal for a single procedure is a different document from a standing advance directive.
- The date and your signature. Sign in ink, date the signature, and don’t leave blank spaces on the page that someone could fill in later.
Draft in plain, direct sentences. Use “I refuse” and “I do not consent to” rather than softer phrases like “I would prefer not to.” A refusal that reads as a preference invites negotiation.
Adjust the Wording to the Situation
The five elements stay constant. The vocabulary changes.
Medical Refusals
Use the specific clinical terms for the procedures you’re declining — intubation, blood transfusion, contrast dye, cardiopulmonary resuscitation. Hospital patient advocacy offices can help you identify the correct language. Note whether the refusal applies right now to a proposed procedure, or later, when you can’t speak for yourself. That distinction determines whether you’re signing a treatment refusal form or an advance directive; a competent adult can decline any intervention, including life-sustaining treatment.1National Center for Biotechnology Information. Patient Self-Determination Act
Police Encounters
A pre-printed card stating “I do not consent to any searches of my person, vehicle, or property” covers the essentials. Keep in mind that the card has no special legal power beyond your voice; the Fourth Amendment protection you’re invoking can be waived by silence or passivity, so a clear verbal statement at the moment of the encounter is what matters.2Cornell Law Institute. Fourth Amendment Say the words, hand over the card if you carry one, and don’t physically resist if officers proceed anyway.
Corporate Data Opt-Outs
Most state privacy laws route opt-outs through the company’s own web portal or a browser signal like Global Privacy Control rather than a paper form. California’s Consumer Privacy Rights Act, for example, requires businesses to display a “Do Not Sell or Share My Personal Information” link and to honor requests for at least twelve months before asking again. If you do send a written demand, address it to the company’s privacy officer or data protection officer, whose contact information is usually in the privacy policy linked at the bottom of the site. Name the categories of data and the uses you’re refusing — sale, sharing with third parties, targeted advertising — rather than making a blanket objection.
Workplace Refusals
Employees sometimes use non-consent forms to refuse drug testing, biometric collection, or the use of their likeness in promotional material. Filing the form creates a written record of your refusal, but in an at-will state it does not necessarily protect your job — an employer can generally terminate an employee who refuses a drug test required by company policy, as long as the termination doesn’t violate anti-discrimination law. Federal contractors with contracts of $100,000 or more and all federal grant recipients also operate under the Drug Free Workplace Act.
Witnesses and Notarization
A refusal scrawled on a napkin might express your wishes, but it probably won’t hold up in a dispute. Execution requirements vary by document type and state.
Most states require two witnesses to observe you sign an advance directive and confirm in writing that you appeared mentally competent and acted without coercion. Rules on who qualifies differ, but the common thread is avoiding conflicts of interest: your spouse, close relatives, potential heirs, and your treating physician are typically excluded. Some states require notarization instead of or in addition to witnesses; a few allow either. Notary fees for a single signature generally run between $10 and $20, with additional charges if the notary travels to you.
When both witnesses and notarization are required, bring the witnesses to the notary appointment. Sign first, have the witnesses sign after watching you, and let the notary verify your identity and apply the seal last. A basic non-consent letter to a corporation or data controller has looser execution requirements, but a notarized copy strengthens your position if you ever need to prove authenticity.
Delivering the Form
A completed document in your desk drawer protects nobody. Delivery to the right person at the right institution is what activates it.
- Medical refusals. Submit the form to the hospital’s health information management department and ask that it be scanned into your electronic health record. Give copies to your primary care physician, any specialists involved in your care, and any healthcare agent named in a durable power of attorney. Hospitals participating in Medicare and Medicaid are required to document advance directives in the medical record.3Indian Health Service. Indian Health Manual – Chapter 26 – Patient Self-Determination and Advance Directives
- Law enforcement. Verbal refusal at the time of the encounter is the operative moment. A card reinforces the statement; the delivery method is handing it to the officer or holding it up while clearly stating your refusal.
- Corporate data controllers. If a company provides an online opt-out portal, use it — that generates the company’s own digital record of your request. For a written demand, use certified mail with a return receipt (PS Form 3811 from USPS) so you have proof of delivery.4United States Postal Service. Return Receipt – The Basics
- Employers. Submit the refusal to human resources in writing and keep a date-stamped copy or email confirmation.
After any delivery, request a stamped or signed acknowledgment of receipt. Scan every version — the original, the stamped copy, any certified mail receipts — and store the files where you can reach them if the paper original is lost.
Making It Findable in an Emergency
A medical refusal is useless if paramedics can’t locate it when you’re unconscious. Medical alert bracelets and necklaces can flag your status to first responders, but engraving “DNR” on a bracelet does not by itself obligate emergency personnel to withhold CPR. They need a properly executed DNR order signed by your physician. Some states require that order to be on a specific standardized form; others accept any valid written order.
Services like MedicAlert allow you to upload your advance directive and verified DNR to a centralized record that emergency providers can access by calling the number on your bracelet. Confirm that your uploaded documents meet the legal requirements of the state where you live. If you move, you’ll likely need to execute a new directive that complies with your new state’s laws.
Beyond jewelry, keep a copy of your advance directive somewhere obvious at home — taped inside a kitchen cabinet or to the refrigerator door, where paramedics are trained to look. Give copies to family members and your healthcare agent, and tell anyone who might be present in an emergency that the directive exists.
Changing or Revoking the Form
You can revoke a non-consent document at any time, as long as you’re mentally competent. Most states recognize three methods: a signed and dated written revocation, physical destruction of the original, or a verbal statement of revocation. A verbal revocation is generally effective the moment you communicate it to your attending physician or the relevant party, but follow up in writing to prevent misunderstandings.
To revoke an advance directive, mark the original “revoked” or “void,” sign and date the change, and submit the updated version to every provider and facility that has a copy. Healthcare teams follow whichever directive carries the most recent date. To change only part of a directive — keeping your healthcare agent designation but modifying your treatment preferences, for example — initial and sign each change in the presence of witnesses.
Corporate data opt-outs can typically be reversed through the same portal where you submitted them. Once you re-consent, the company may begin collecting or sharing your data immediately, and a second opt-out would be a fresh request.
When the Form Will Not Protect You
A written refusal is not a universal shield. Law enforcement can conduct a warrantless search despite your refusal under exigent circumstances, meaning an emergency that makes getting a warrant impractical — hot pursuit, imminent destruction of evidence, danger to officers or others, or the need to render emergency aid.5United States Congress. Amdt4.6.3 Exigent Circumstances and Warrants Every state also has an implied consent statute for chemical testing in suspected impaired driving; a card handed to an officer during a DUI stop will not prevent the license suspension or, in at least twelve states, the criminal charge that follows a test refusal.6National Highway Traffic Safety Administration. BAC Test Refusal Penalties And if you’re unconscious without an accessible advance directive, medical providers act on implied consent and give emergency care. A general refusal card in your wallet, without a physician-signed directive that first responders can find, does not obligate them to withhold treatment.