Deciding whether, when, and how to disclose a disability to an employer is one of the most personal decisions a disabled job seeker faces. This guide covers your legal rights, the pros and cons of disclosure at different stages, and how to frame disclosure conversations confidently.
Disability Disclosure at Work: A Practical Guide for Job Seekers
You Are Not Obliged to Disclose
The starting point is clear: in the UK, you have no legal obligation to disclose a disability to an employer at any stage — application, interview, or employment.
Under the Equality Act 2010, an employer cannot lawfully:
Ask you to complete a health questionnaire before making a conditional offer (with limited exceptions for genuine occupational requirements)
Withdraw a job offer solely because you disclosed a disability after the offer was made
treat you differently because of a disability you disclosed
The decision to disclose is entirely yours.
Why Disclosure Rates Are Low
Research consistently finds low disclosure rates:
53% of disabled employees have not told their employer about their disability (BDF, 2022)
41% of autistic employees have not disclosed (NAS, 2023)
Primary reasons: fear of being treated differently (68%), fear of impact on career (54%), unsure of employer's response (49%)
This matters because employees who do not disclose:
Cannot access reasonable adjustments they are legally entitled to
Manage their condition alone, often at cost to their performance and wellbeing
Are more likely to leave the organisation
Legal Protections for Disclosing Employees
If you disclose, the Equality Act protections apply:
Reasonable adjustments duty: Once the employer knows (or could reasonably be expected to know) about your disability, they must make reasonable adjustments
Non-discrimination: You cannot be dismissed, passed over for promotion, or treated less favourably because of your disability
Confidentiality: Your employer must keep your disclosure confidential — they cannot tell colleagues without your consent
Risk of bias at shortlisting (though illegal, difficult to prove)
May feel premature before you know the employer's culture
Best for: Disability Confident Employers where the guaranteed interview scheme is clearly stated; roles where adjustments need to be arranged in advance.
2. After Shortlisting, Before Interview
Pros:
Allows interview adjustments to be arranged
Signals confidence and directness
Does not affect initial shortlisting decision
Cons:
Interview process may be fixed with limited flexibility to adjust
Best for: When you need specific interview adjustments (extra time, remote participation, questions in advance).
3. After a Job Offer
Pros:
Hiring decision was made on merit alone
You have legal protection from the moment of conditional offer
Employer must make reasonable adjustments before your start date
Cons:
If adjustments are significant, there may be a logistical delay before start
Best for: Non-visible conditions where you do not need interview adjustments; conditions where you are uncertain how the employer will respond.
4. After Starting Work
Pros:
You can assess the culture before disclosing
Disclosure when you know and trust your manager is often more comfortable
Your performance speaks for itself first
Cons:
You cannot access adjustments until you disclose
If your condition affects your performance before adjustments are in place, this is harder to explain retrospectively
Best for: Non-visible conditions with mild impact; workplaces you are still assessing for safety.
How to Frame the Conversation
Focus on Adjustments, Not Diagnosis
You do not need to share a medical diagnosis. Frame the conversation around what you need:
> "I have a condition that means I work best with [X]. I'd like to discuss whether the team can support this."
Be Specific
The more specific you are about what adjustment you need, the easier it is for the employer to say yes:
> "I need written follow-up after verbal briefings and advance notice of agenda items for meetings" is more actionable than "I find meetings difficult."
Use the Workplace Adjustments Passport
If your employer has a passport scheme, this is the perfect vehicle for documenting agreed adjustments so you do not need to re-explain them.
Choose Your Moment
Disclose when you feel stable and confident — not in the middle of a crisis or when your performance is under pressure. A proactive conversation is much easier than a reactive one.
What If the Employer Responds Badly?
If an employer refuses to make reasonable adjustments, or treats you less favourably after disclosure:
Request the adjustment in writing (email is fine) — this creates a record
Follow your employer's grievance procedure — raise a formal grievance if the informal route fails
Contact ACAS — free early conciliation service (acas.org.uk, 0300 123 1100)
Seek legal advice — Employment Tribunal claims for disability discrimination must be filed within 3 months (minus 1 day) of the act complained of
Contact Disability Rights UK — advice and advocacy for disabled people (disabilityrightsuk.org)
Resources
Organisation
Service
Contact
ACAS
Free conciliation and advice
acas.org.uk / 0300 123 1100
Disability Rights UK
Advice and advocacy
disabilityrightsuk.org
Citizens Advice
Free legal advice
citizensadvice.org.uk
Equality Advisory Service
Specialist equality advice
equalityadvisoryservice.com
EHRC
Equality and Human Rights Commission
equalityhumanrights.com
Sources: Business Disability Forum Disclosure at Work Research 2022, National Autistic Society Autism and Employment 2023, ACAS Disability at Work Guidance, Equality and Human Rights Commission Reasonable Adjustments Guidance