The Cost of Employee Absence
Employee absence costs UK employers billions each year in lost productivity, temporary cover, and administrative overhead. Beyond the direct financial impact, high absence rates affect team morale, increase workload on remaining staff, and can indicate deeper problems with workplace culture or management.
Effective absence management is not about punishing sick employees. It is about having consistent processes that support genuinely ill workers while identifying and addressing problematic patterns.
Building an Absence Management Policy
Every UK employer should have a written absence management policy that covers:
Reporting Procedures
- Who to notify (direct manager, HR, or both)
- When to notify (before the working day starts, or within a set timeframe)
- How to notify (phone call, not just text or email)
- What to report (nature of illness if willing, expected return date)
Evidence Requirements
- Days 1-7: Self-certification (employee completes a form on return)
- Day 8+: Fit note from GP or hospital doctor required
- Ongoing absence: Regular fit note renewals
Trigger Points
Set clear numerical thresholds that prompt management action:
- Number of instances in a 12-month period (e.g. 3 separate absences)
- Total days absent in a 12-month period (e.g. 8 days)
- Bradford Factor score thresholds
- Pattern indicators (e.g. absences on Mondays or Fridays)
Staged Process
- Informal conversation: Discuss the absence pattern, ask if support is needed
- Formal Stage 1: Written warning with improvement targets
- Formal Stage 2: Final written warning
- Formal Stage 3: Dismissal (after full investigation and right of appeal)
Return-to-Work Interviews
Return-to-work interviews are the single most effective absence management tool. They should be:
- Conducted after every absence, however short
- Held by the line manager, not HR
- Welcoming in tone, not accusatory
- Documented and kept on the employee's file
The purpose is to welcome the employee back, update them on anything they missed, identify any support needs, and ensure they are fit to return.
Legal Obligations
Statutory Sick Pay
Employers must pay SSP to eligible employees from the fourth qualifying day of absence, at £118.75 per week (2025/26), for up to 28 weeks.
Equality Act 2010
If an employee's absence is related to a disability, employers must consider reasonable adjustments before taking disciplinary action. Failure to do so is discrimination.
Data Protection
Absence records contain sensitive health data and must be handled in compliance with the UK GDPR. Access should be restricted to those who need it.
Fit Notes
Since 2022, fit notes can be issued by GPs, hospital doctors, nurses, occupational therapists, pharmacists, and physiotherapists. The "may be fit for work" option allows for phased returns or workplace adjustments.
Managing Long-Term Absence
Long-term absence (typically defined as 4+ weeks continuous) requires a different approach:
- Maintain regular contact (agreed frequency, not intrusive)
- Refer to occupational health for medical guidance on return prospects
- Explore reasonable adjustments for the return (phased return, altered duties, workplace modifications)
- Consider ill-health capability procedures if return is not foreseeable, following a fair process
How Grove HR Supports Absence Management
Grove HR provides automated absence tracking with Bradford Factor calculations, configurable trigger alerts, return-to-work interview templates, fit note tracking with renewal reminders, and reporting dashboards that highlight absence trends across teams and departments.
Frequently Asked Questions
Can I dismiss an employee for too much sickness absence?
Yes, but only after following a fair process. You must have a clear absence policy, have followed its staged procedure, have considered reasonable adjustments if a disability is involved, and have explored alternatives to dismissal. Unfair dismissal claims can arise if the process is inadequate.
Should absence management be different for mental health issues?
The legal framework is the same, but the approach should be more sensitive. Mental health conditions may qualify as disabilities under the Equality Act 2010, requiring reasonable adjustments. Consider offering access to an Employee Assistance Programme, flexible return-to-work arrangements, and regular supportive check-ins.
What is the difference between authorised and unauthorised absence?
Authorised absence is approved time off, including sickness reported in line with company policy, annual leave, and compassionate leave. Unauthorised absence is when an employee fails to attend work without a valid reason or without following the reporting procedure. Unauthorised absence may be treated as a disciplinary matter.