Long-Term Sickness and Settlement Agreements

You've been off work with long-term illness or injury. Your employer has been patient, but now they're suggesting a settlement agreement. They say it's "in your best interests," but you're uncertain. If you accept, what happens to your health, your benefits, your job security? And why is your employer offering money if you're just ill? The answer is: disability discrimination law. This guide explains the risks to employers and how you should negotiate.

The Employer's Legal Risk

When someone is off work long-term due to illness or injury, employment law shifts in their favour. Here's why employers get nervous:

Disability discrimination

Under the Equality Act 2010, it's illegal to discriminate against someone because they have a disability. Disability is broadly defined: it includes long-term illness, mental health conditions, injuries that affect daily functioning, and chronic conditions.

If your employer dismisses you because you're off sick, that could be disability discrimination. For example, if you're off with depression or cancer for 6 months, and your employer then says "sorry, you're no longer fit for the role," that could be discriminatory dismissal. The employer might owe you compensation for discrimination (which can be substantial—tens of thousands of pounds).

Reasonable adjustments

The Equality Act requires employers to make "reasonable adjustments" for disabled employees. This means:

• Allowing flexible working or modified duties while you recover
• Extending sick leave beyond contractual entitlements
• Offering phased return to work
• Providing specialist equipment or support

If your employer hasn't explored these options before suggesting a settlement, that's evidence they haven't complied with the law. This strengthens your negotiating position.

Unfair dismissal

Even setting disability aside, dismissing someone for being off sick is risky. The employer must follow fair procedures:

• Make genuine efforts to support the employee's return to work
• Get medical advice (occupational health reports)
• Explore whether the role can be modified
• Give the employee a fair hearing before dismissal

A dismissal for long-term sickness without these steps could be unfair. That's another legal risk for the employer.

Why Employers Offer Settlement Agreements

When someone has been off work long-term, employers face a difficult choice:

• Keep them on the payroll indefinitely (expensive, disruptive)
• Dismiss them and risk unfair dismissal and disability discrimination claims (very expensive)
• Settle quietly and move on (middle ground)

A settlement agreement is the employer's way of buying certainty. They pay you a lump sum, you agree not to pursue any claims, and both parties move on. For the employer, this is cheaper and less risky than defending a tribunal claim.

This Means Your Position Is Strong

If your employer has offered you a settlement for long-term sickness, you likely have a genuine legal claim. You may be able to claim:

• Disability discrimination
• Failure to make reasonable adjustments
• Unfair dismissal

A discrimination claim can result in much larger compensation than an unfair dismissal claim. The tribunal will look at injury to feelings, loss of earnings, and damage to your reputation. These can easily reach £30,000–£50,000 or more.

Your employer knows this. That's why they're offering money. This is your leverage. Don't accept the first offer.

What to Negotiate

The payment amount

A typical settlement for long-term sickness might start at 6–12 months' salary, depending on:

• Your length of service
• The strength of a disability discrimination claim
• Whether reasonable adjustments have been offered
• How long you've been off and prospects of return
• Your salary and financial loss

If the opening offer is lower than this range, push back. Have a solicitor quantify your potential discrimination claim. The settlement should reflect what you might recover if you took the claim to tribunal.

Medical support and reports

Your illness is ongoing. After you leave, you may need ongoing treatment or medical support. Consider negotiating:

• Continuation of health insurance or private healthcare coverage for a period
• Access to occupational health or counselling services
• Agreement that the employer will provide medical reports if needed for benefits applications

Benefits protection

If you're applying for disability benefits (Personal Independence Payment, Employment and Support Allowance, or similar), leaving employment can affect your applications. Ensure:

• The settlement agreement doesn't mention that you're "fit to work" or similar language that undermines benefits claims
• The employer will confirm you were unable to work due to illness if requested by benefits authorities
• The payment doesn't affect means-tested benefits (discuss with a benefits advisor)

References

Push for an agreed reference that doesn't mention the illness or the reason you left. Something simple like "X was employed as [role] from [date] to [date]." This avoids future employers asking questions about your health.

The release clause

The settlement agreement will include a broad release: you're releasing all claims related to your employment. This is fine—it's standard. But ensure it doesn't prevent you from:

• Making complaints to regulatory bodies or trade unions
• Reporting health and safety breaches
• Whistleblowing (protected by law—can't be released)
• Applying for benefits or making claims to tax authorities

Tax and Benefits Considerations

This is critical and often overlooked:

Income tax

The first £30,000 of a settlement payment is tax-free under section 403 ITEPA 2003 (if it's a genuine termination settlement). Payments above £30,000 are taxable. Ensure the agreement allocates the payment carefully to maximise this relief.

National Insurance

Payments in lieu of notice are usually subject to National Insurance contributions. Ensure the agreement clarifies what's being paid and whether NI is due.

Benefits

If you're claiming Universal Credit or other means-tested benefits, a large lump sum could affect your entitlements. Discuss this with a benefits advisor before accepting.

What Your Solicitor Should Check

• Whether the employer has offered reasonable adjustments. If not, this strengthens your discrimination claim.
• Whether the employer has obtained occupational health advice. Missing documentation helps you.
• The medical evidence of your condition and whether it's a disability under the Equality Act
• Whether the payment is truly reflective of your discrimination claim value
• Tax implications and whether the £30,000 allowance is utilised
• Whether benefits applications will be affected
• The reference clause and whether it protects you

Key Takeaways

• Long-term sickness triggers disability discrimination protections and employer liability
• Employers offer settlements to avoid discrimination claims (which can be very expensive)
• This means your negotiating position is strong
• Push for a settlement that reflects the value of a genuine discrimination claim
• Negotiate medical support, benefits protection, and references carefully
• Understand tax implications and benefits impact before accepting
• Always get legal advice before signing

If you've been offered a settlement due to long-term sickness or disability, don't accept the first offer. You have leverage. Nexa Law helps clients in this situation understand their rights and negotiate fair settlements that reflect their potential claims. Get in touch for a confidential conversation.