How to Get a Doctor Note for Light Duty Work Restrictions

A note that says "light duty" without specifics is one of the most common reasons HR sends an employee home without pay. Employers need concrete limits — pounds, hours, movements — written on a licensed provider's letterhead. Getting that note right the first time saves weeks of back-and-forth.

What a Light Duty Doctor Restriction Note Actually Contains

A light duty doctor restriction note is a formal medical document signed by a licensed healthcare provider that specifies physical or mental limitations affecting your ability to perform regular job duties.

Unlike a general sick note, it outlines specific restrictions and often suggests modified tasks you can safely perform during recovery or ongoing medical management. The key word is specific. A note reading "patient needs light duty" invites pushback.

A note reading "no lifting over 10 pounds, seated work only, breaks every 2 hours for 4 weeks" gives your employer something actionable. What belongs in a compliant note:

• Patient's full name and date of evaluation

• Specific physical restrictions (weight limits, standing/sitting limits, repetitive motion limits)

• Duration of the restrictions (e.g., 4 weeks, 6 weeks)

• Provider's full name, credentials, NPI number, and clinic contact information

• Official signature and clinic letterhead

Notice what's not on that list: your diagnosis, test results, or treatment plan. Under HIPAA, your doctor only needs to share what's necessary for work purposes.

According to FMLA regulations (29 CFR §825.312), the provider must confirm whether you can perform essential job functions — but is not required to disclose your underlying condition.

In our experience handling documentation requests, the notes that get rejected fastest are the vague ones.

A one-line note from a walk-in clinic that says "may return to work with restrictions" without listing those restrictions is functionally useless to an HR department trying to determine liability.

Insider take: The single most common rejection reason isn't a missing signature — it's missing duration. Employers can't plan modified schedules without an end date, so they send the note back.

How to Get a Doctor Note for Work Restrictions: Step by Step

According to the ADA National Network, proper medical documentation is essential for protecting your rights.

The process varies depending on whether your injury is work-related, whether you're already under a provider's care, and how your employer handles accommodations.

Step 1: Determine Which Track You're On

According to the National Institutes of Health (NIH), proper medical documentation is essential for protecting your rights.

Workers' compensation injuries, pregnancy-related restrictions, chronic conditions like arthritis, and mental health accommodations each follow slightly different documentation paths. Workers' comp cases typically require the treating physician to use a state-specific form. Non-work injuries generally follow your employer's standard accommodation request process.

Step 2: Schedule an Evaluation

For an existing condition, your treating provider can usually issue the note during a regular visit.

For new or acute issues, you'll need an appointment — in-person or via a HIPAA-compliant telehealth session — where the provider can assess your functional limitations.

Step 3: Describe Your Job Tasks Honestly

This is where most people undersell or oversell. Bring a written list of your actual daily tasks: how much you lift, how long you stand, whether you climb, drive, or operate machinery. A provider who doesn't know your job can't write meaningful restrictions.

Step 4: Request Specific Language

Ask for concrete numbers.

Instead of "light duty," request "no lifting over 5 pounds, seated work only, breaks every 2 hours." Vague restrictions invite employer pushback and can be misinterpreted.

Step 5: Verify the Note's Completeness

Before you leave, check for the signature, date, credentials, and clinic contact information. A note missing any of these will likely be sent back.

Step 6: Submit and Track

Give the note to HR or your supervisor and keep a dated copy for yourself. If your restrictions are time-limited, calendar the renewal date — many modified duty arrangements expire quietly and leave you without coverage.

If you need official medical documentation for work restrictions and don't have an established provider, Havellum connects you with licensed physicians who can evaluate your situation online and issue a signed note.

Your Rights When Requesting Accommodations

Two federal frameworks matter here, and they serve different purposes.

The Americans with Disabilities Act (ADA) requires employers with 15 or more employees to provide reasonable accommodations to qualified individuals with disabilities — unless doing so causes undue hardship.

Light duty can be a reasonable accommodation, but the ADA does not require an employer to create a new position or eliminate essential job functions. The EEOC's guidance on reasonable accommodation explains what employers must and must not do. The Family and Medical Leave Act (FMLA) allows eligible employees up to 12 weeks of unpaid, job-protected leave per year for serious health conditions.

FMLA doesn't require your employer to offer light duty, but if they do offer it, refusing a light duty assignment can affect your leave eligibility. The U.S. Department of Labor's FMLA overview lays out eligibility rules, including the 1,250-hours-worked and 12-months-employed thresholds.

What your employer cannot do:

• Demand your complete medical records

• Contact your doctor for details beyond the restrictions

• Retaliate against you for requesting an accommodation

• Share your medical information with coworkers

State laws sometimes go further than federal law. California's Fair Employment and Housing Act, for example, covers employers with 5 or more employees and has broader accommodation requirements than the ADA. Insider take: The most common mistake we see is employees handing over a full medical file when HR only asked for a restriction letter.

You're allowed to redact. Give them the restrictions page and nothing else.

Why Light Duty Requests Get Denied

Denials rarely happen because the request itself is unreasonable. They happen because of documentation gaps. Missing duration. Covered above, but worth repeating: an open-ended restriction note creates liability questions your employer can't resolve.

Restrictions that eliminate all essential functions. If your job requires lifting 50 pounds and your note says no lifting over 5 pounds with no alternative tasks, your employer may legitimately claim undue hardship.

Inconsistent documentation. If your note says you can't stand for more than 30 minutes but a coworker posts a photo of you hiking, expect scrutiny. Employers do check. Expired credentials. A note signed by a provider whose license has lapsed, or from a clinic that can't be verified, will be rejected.

Wrong form. Workers' compensation cases in most states require a specific form — a generic note won't satisfy the carrier. If your request is denied, ask for the denial in writing and the specific reason. That written record matters if you later file an ADA complaint or a workers' comp appeal.

How Requirements Differ by Situation

The documentation your employer accepts depends heavily on context. Workers' compensation: Your treating physician typically completes a state-mandated form. In most states, the workers' comp carrier — not your employer — determines whether light duty is available.

Timelines vary, but initial restriction forms are usually due within 24-72 hours of the injury. Pregnancy: Pregnancy itself isn't a disability under the ADA, but pregnancy-related conditions (gestational diabetes, preeclampsia, severe morning sickness) can qualify. The Pregnancy Discrimination Act requires employers to treat pregnant employees the same as others with similar limitations.

A note from your OB specifying lifting limits and standing restrictions is usually sufficient. Chronic conditions: Arthritis, back injuries, and respiratory conditions often require ongoing or renewable restriction notes. Many providers issue these in 4-8 week increments.

Mental health: Accommodations like reduced workload, flexible hours, or a quieter workspace can be documented through a mental health certificate that specifies functional limitations without disclosing a diagnosis.

International employees: If you're on a work visa, your documentation needs are the same, but your employer may have additional internal review steps. Your doctor's note for USA employers should meet the same standards as any domestic employee's.

A Typical Case Walkthrough

A warehouse associate in Ohio — we'll call her Dana — injured her shoulder outside of work in early 2024. Her employer's HR department asked for a restriction note before allowing her back on the floor.

Her first note, from an urgent care clinic, said "patient may return to work with restrictions." HR rejected it within a day because it didn't specify what the restrictions were or how long they'd last.

Dana lost four days of pay during the back-and-forth. Her second attempt came from her orthopedic specialist. That note listed: "No overhead lifting.

No lifting over 10 pounds with the affected arm. No repetitive reaching above shoulder height. Restriction period: 6 weeks from date of evaluation." It included the physician's NPI number, clinic letterhead, and a direct phone line for verification.

HR approved the accommodation in under 48 hours and placed Dana on a modified schedule scanning inventory. The difference wasn't the severity of her injury. It was the specificity of the documentation.

Insider take: Notes issued by specialists who've actually examined you carry more weight with HR than notes from providers who haven't. If your case is contested, a specialist's note usually ends the debate.

Renewing and Updating Your Restrictions

Modified duty arrangements are almost always time-limited. When your restriction period ends, you need either a release to full duty or an updated note extending the restrictions. Providers typically issue renewals in 2-6 week increments depending on your recovery trajectory.

If your condition is improving, the new note should reflect reduced restrictions — HR notices when a note says "no change" for six months straight. If your recovery stalls or regresses, request a re-evaluation before the current note expires.

A gap between expiration and renewal can leave you without accommodation coverage, and some employers treat that gap as a return to full duty by default.

For extended restrictions, some employers require periodic re-certification under FMLA — usually every 30 days for a single continuing condition. The Department of Labor's FMLA forms page provides the certification templates your provider will need to complete.

Getting Your Documentation Right the First Time

If you're facing a work restriction request and don't have a provider who can issue compliant documentation quickly, Havellum's doctor's note service for USA employers connects you with licensed physicians who understand what HR departments actually need.

You can book a medical certificate online and receive a signed, specific restriction note — with the weight limits, duration, and provider credentials that prevent rejections.

For Canadian employees, the doctor's note service for Canada follows equivalent standards.