Job Offers and Conditional Offers: What UK Employers Must Include

Making a job offer incorrectly can create legal issues before employment even starts. Here's how to do it right.

Conditional vs Unconditional Offers

Conditional Offers (Standard Approach)

What it means:

• Offer is subject to satisfactory checks
• Not binding until conditions met
• Can be withdrawn if conditions not satisfied
• Protects employer

Standard conditions:

• Satisfactory references
• Right to work check
• DBS/criminal records check (if applicable)
• Professional registration verification
• Medical clearance (if job-specific requirement)
• Qualification checks

Example wording: "This offer is conditional upon receipt of two satisfactory employment references and confirmation of your right to work in the UK."

When it becomes binding:

• Once all conditions are met
• You confirm they're satisfied
• Full contract issued

Unconditional Offers (Risky)

What it means:

• Offer with no conditions
• Immediately binding contract
• Can only withdraw for serious reason (fraud, gross misrepresentation)
• Creates employment relationship

When appropriate:

• Checks already completed
• No concerns about candidate
• Need them to start immediately

Risk:

• If you discover issue after unconditional offer, hard to withdraw
• May be liable for damages if you do withdraw
• Could be unfair dismissal if they've started

Best practice: Always make conditional offers until checks complete.

What to Include in Offer Letter

Essential Elements

1. Company details

• Company name and address
• Contact person

2. Candidate details

• Full name as it will appear on contract

3. Job details

• Job title
• Department
• Location/sites
• Reports to (manager name/title)

4. Start date

• Proposed date (can be "mutually agreed")
• Or "to be confirmed pending notice period"

5. Salary

• Annual amount
• Payment frequency (monthly in arrears)
• When paid (e.g., last working day of month)

6. Hours

• Contracted hours per week
• Working pattern (e.g., Monday-Friday, 9-5)
• Any flexibility or core hours

7. Probation (if applicable)

• Length (typically 3-6 months)
• Purpose and process
• Notice during probation

8. Holiday

• Days per year (include bank holidays or state "plus bank holidays")
• How it accrues

9. Notice period

• During probation
• After probation

10. Conditions

• List all checks required
• Timeframe for completion
• Consequences if not satisfied

11. Deadline to accept

• Date by which they must accept
• How to accept (email/signed copy)

12. What happens next

• References will be requested
• Checks will be conducted
• Full contract will follow

13. Disclaimer "This letter does not constitute your full terms and conditions of employment, which will be provided in your contract."

What NOT to Include

Don't put contractual terms in offer letter:

• Detailed disciplinary procedure
• Full notice periods
• Restrictive covenants
• Every single benefit
• IP clauses
• Full T&Cs

Why:

• Offer letter IS a contract
• Including everything makes it harder to change
• Wait for full employment contract

Include key terms only. Full contract comes after conditions met.

Making the Offer

Verbal Offer First

Phone the candidate:

• Congratulate them
• Confirm the role and key terms
• Salary, start date, location
• Explain it's conditional
• Gauge their reaction
• Answer immediate questions

Advantages:

• Personal touch
• Immediate feedback
• Build excitement
• Clarify any issues before written offer

If they hesitate:

• Ask if they need time to consider
• Address concerns
• Don't pressure

Written Offer

Send immediately after verbal offer:

• Same day if possible
• Email is fine (follow with post if preferred)
• Attach offer letter
• CC HR if applicable

Email should:

• Reiterate excitement
• Attach offer letter
• Explain next steps
• Provide contact for questions
• Reiterate deadline

Deadline for Acceptance

Typical timeframes:

• 5-7 days for straightforward decisions
• 10-14 days if candidate needs to give notice first
• Longer for relocations or complex decisions

Too short: Pressures candidate, may decline Too long: Risk losing to other offers, delays hiring

Be flexible:

• If they need more time, often reasonable to extend
• But don't wait indefinitely

Negotiation

Common Negotiation Points

Salary:

• Most common negotiation
• Have range in mind
• Know your maximum
• Get approval before agreeing increase

Start date:

• Often negotiable
• Notice periods vary
• May need garden leave to end

Flexible working:

• Hybrid/remote days
• Flex hours
• Compressed hours
• Part-time

Holiday:

• May request more than standard
• Consider if company policy allows
• Pro-rata if mid-year start

Benefits:

• Car allowance
• Pension contribution
• Private healthcare
• Sign-on bonus

Handling Negotiation

Listen to their requests:

• Understand what's most important
• Some things cost nothing (flexible start time)
• Some need approval (salary increase)

Don't:

• Make promises you can't keep
• Agree something that breaks policy
• Feel pressured to say yes immediately

Do:

• Take requests seriously
• Get approval if needed
• Confirm any changes in writing
• Update offer letter if terms change

Accepting the Offer

How to Accept

Ask candidate to:

• Sign and return offer letter, or
• Email accepting offer, or
• Complete online acceptance form

Get clear acceptance:

• Not just "thanks for the offer"
• Need explicit "I accept the offer"

Once accepted:

• Conditional contract formed
• Start pre-employment checks
• Request references
• Conduct right to work check
• Arrange DBS if needed

Withdrawing Offers

Conditional Offer Withdrawal (Allowed if Conditions Not Met)

Valid reasons:

• References raise serious concerns
• No right to work in UK
• Failed DBS check (for relevant roles)
• Qualification not genuine
• Medical condition prevents essential duties
• Professional registration not held

Process:

1. Verify the issue thoroughly
2. Get legal advice if unsure
3. Write explaining reason
4. Be factual, not emotional
5. Keep it brief

Example: "Further to our conditional offer dated [date], we have now received your employment references. Unfortunately, one reference raised significant concerns about [performance/conduct]. As a result, we are unable to proceed with your employment. This offer is therefore withdrawn."

Don't:

• Give more detail than necessary
• Be vague (leaves you open to discrimination claim)
• Apologize excessively (implies you're at fault)

Unconditional Offer Withdrawal (Very Risky)

Only if:

• Fraud or serious misrepresentation (e.g., fake qualifications)
• Conduct before start date (e.g., criminal charge, social media post revealing misconduct)
• Business closure or genuine redundancy

Cannot withdraw for:

• Changed your mind
• Found someone better
• Cost cutting
• "Got a bad feeling"

Consequences:

• Breach of contract
• Candidate can claim damages
• Lost earnings until they find alternative job
• Possibly discrimination if protected characteristic involved

Always get legal advice before withdrawing unconditional offer.

After Offer Accepted

Conduct Pre-Employment Checks

Reference requests:

• Send immediately
• Chase after 5-7 days
• Most take 1-2 weeks
• Some employers slow/don't respond

Right to work:

• Must check before employment starts
• Can do as soon as offer accepted
• Face-to-face or via IDSP
• Keep copies 2 years

DBS check:

• Arrange through your registered body
• Allow 2-4 weeks
• Some roles can't start until received

Medical questionnaire (if applicable):

• Only send after offer made
• Only job-specific questions
• Consider reasonable adjustments if disability

Qualifications:

• Request certificates
• Verify with awarding body if critical

Keep Candidate Warm

Between acceptance and start:

• Regular contact
• Update on progress
• Answer questions
• Send joining information
• Maintain excitement

Why:

• Counter-offers happen
• Other opportunities arise
• Doubts can set in
• Keep them engaged

If Checks Reveal Issues

Poor reference:

• Assess seriousness
• Is it factual or opinion?
• Does it relate to essential requirement?
• Could it be personal vendetta?
• Can you work with it or is it deal-breaker?

Right to work issue:

• No choice - cannot employ
• Withdraw offer immediately
• No exceptions (£45,000 fine per illegal worker)

DBS concerns:

• Depends on role and offence
• Some convictions can be ignored (Rehabilitation of Offenders Act)
• Some roles prohibit certain convictions
• Assess relevance and risk
• Get advice

Rescinded Offers and Compensation

If you withdraw unfairly:

Wrongful dismissal (if unconditional or conditions met):

• Breach of contract
• Damages = notice period pay

Discrimination:

• If withdrawal related to protected characteristic
• Unlimited compensation
• Injury to feelings award

Always get legal advice before withdrawing accepted offer.

Start Date Issues

Notice period longer than expected:

• Negotiate earlier release
• Offer to compensate current employer
• Wait if candidate is worth it
• Don't pressure them to breach contract

Candidate requests delayed start:

• Holiday booked
• Personal circumstances
• Notice period extended
• Usually negotiable if reasonable

Your business needs change:

• Restructure
• Budget cuts
• Role no longer needed
• Legal advice essential - may be breach of contract

Templates Checklist

Conditional offer letter must include: ✅ Job title, salary, start date ✅ Key terms (hours, location) ✅ Probation period ✅ List of conditions ✅ Deadline to accept ✅ Statement that full contract follows ✅ Contact for questions

Acceptance confirmation: ✅ Thank them for acceptance ✅ Confirm next steps ✅ Timeline for checks ✅ When they'll receive contract ✅ Any immediate actions needed

Offer withdrawal (if necessary): ✅ Reference to conditional offer ✅ State which condition not met ✅ Brief factual explanation ✅ Withdrawal statement ✅ Professional tone ✅ No apology (not your fault)

Making offers correctly sets the tone for employment and protects you legally. Take time to get it right.