How will the UK Paternity and Parental Leave Changes Impact Small Businesses?

How will the UK Paternity and Parental Leave Changes Impact Small Businesses?

From 6 April 2026, significant changes to statutory paternity leave and unpaid parental leave rights in the UK will come into force. These reforms form part of wider employment law changes designed to provide greater flexibility for working families and new parents. Government estimates suggest around 30,000 additional employees will become eligible for paternity leave and approximately 1.5 million more for parental leave as a result of these changes.

What are the UK paternity leave changes in April 2026?

From 6 April 2026, employees in the UK will gain a day-one right to Statutory Paternity Leave and unpaid parental leave, removing the previous 26-week and one-year service requirements. However, the eligibility rules for Statutory Paternity Pay will remain unchanged.

The reforms form part of wider UK employment law changes designed to improve support for working families and increase labour market participation. Policymakers have highlighted that stronger parental rights can help improve gender equality in the workplace and support parents returning to work.

As an employer, it’s important to understand what is changing, what remains the same, and how these updates may affect your HR policies, workforce planning, and employee communications.


What’s Changing with Paternity and Parental Leave in April 2026?

Paternity Leave – Now a Day One Right

Currently, employees must have 26 weeks’ continuous service with their employer to qualify for Statutory Paternity Leave.

From 6 April 2026, employees will have the right to give notice for Paternity Leave from their first day of employment.

This means that new employees will no longer need to build up six months’ service before being eligible to take paternity leave, giving fathers and partners greater flexibility when starting a new role.


Unpaid Parental Leave – Also Becoming a Day One Right

Under the current rules, employees must have one year of continuous service to qualify for Unpaid Parental Leave.

From April 2026, this requirement will be removed and Unpaid Parental Leave will also become a day one right.

Unpaid parental leave allows eligible employees to take up to 18 weeks of unpaid leave per child before the child turns 18, usually limited to four weeks per year unless the employer agrees otherwise.


man holding baby Article

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Paternity Leave After Shared Parental Leave

Under the current rules, employees cannot take Statutory Paternity Leave after taking Shared Parental Leave.

From April 2026, this restriction will be removed.

This means eligible employees will be able to take Statutory Paternity Leave and Statutory Paternity Pay even if they have previously taken Shared Parental Leave, giving families more flexibility when deciding how to share childcare responsibilities.


Statutory Paternity Pay Rules Are Not Changing

While eligibility for leave will become a day one right, the rules around Statutory Paternity Pay (SPP) will remain unchanged.

Employees will still need to meet the existing:

  • Length of service requirements for pay

  • Minimum earnings thresholds

This distinction is important for employers and managers to understand.

In simple terms:

  • Leave refers to the legal right to take time off work.

  • Pay refers to whether the employee qualifies for statutory or enhanced pay during that leave.

Some employees may therefore have the right to take paternity leave but not qualify for statutory paternity pay.

Clear communication with employees will help avoid confusion.


Special Transitional Arrangements (Birth Parents)

There are temporary notice rule adjustments for babies due shortly after the new rules come into effect.

If:

  • An employee becomes newly eligible for day one Paternity Leave due to the April 2026 changes, and

  • The baby is due between 5 April and 25 July 2026

They will only need to give 28 days’ notice of their intention to take paternity leave.

This replaces the usual requirement to give notice 15 weeks before the Expected Week of Childbirth.

For babies due from 26 July 2026 onwards, the standard notice rules will apply.

Notice periods for adopters and parents who already met the qualifying service requirements remain unchanged.

It is also important to note that paternity leave cannot be taken before 6 April 2026, even if the baby is due shortly after this date.


Standard Notice Requirements (Birth Parents)

Under normal rules, employees must:

  • Inform their employer of the baby’s due date at least 15 weeks before the Expected Week of Childbirth

  • Provide 28 days’ notice of when they wish to start their Paternity Leave

These requirements will continue to apply after April 2026, except where the transitional arrangements described above apply.


What These Changes Mean for Employers

These reforms aim to improve family-friendly working practices and support new parents from the beginning of their employment.

However, they may also create new considerations for employers, particularly when managing new starters and workforce planning.

Employers will need to:

  • Review and update paternity leave and parental leave policies

  • Amend employee handbooks and HR documentation

  • Ensure HR teams and managers understand the difference between leave eligibility and pay eligibility

  • Plan for situations where new employees may request paternity leave shortly after joining

For organisations with smaller teams or specialist roles, forward planning will be particularly important.


Recommended Employer Actions Now

To prepare for the April 2026 employment law changes, we recommend that employers:

1. Audit your current family leave policies
Ensure paternity and parental leave policies reflect the new day one eligibility rules.

2. Review employment contracts and handbook wording
Check where paternity or parental leave rights are referenced and update where necessary.

3. Train HR teams and line managers
Managers should understand how the new rules work and how they differ from statutory pay eligibility.

4. Communicate the changes clearly to employees
Clear guidance will help manage expectations around leave entitlement versus statutory pay.


Key Takeaways for Employers

  • From 6 April 2026, paternity leave becomes a day one employment right.

  • Unpaid parental leave will also become a day one right.

  • The restriction preventing paternity leave after shared parental leave will be removed.

  • Statutory Paternity Pay rules remain unchanged.

  • Employers should review policies, update handbooks, and train managers before April 2026.

Key Changes at a Glance

Change Before April 2026 After April 2026
Paternity leave eligibility 26 weeks service required Day-one right
Parental leave eligibility 1 year service required Day-one right
Taking paternity after shared parental leave Not permitted Now allowed
Parental leave entitlement 18 weeks per child No change

Frequently Asked Questions

Do employees still need 26 weeks’ service for paternity leave in 2026?
No. From April 2026, employees will be eligible for Statutory Paternity Leave from their first day of employment, although the qualifying rules for statutory pay remain unchanged.

How much parental leave can employees take?
Employees can take up to 18 weeks of unpaid parental leave per child, typically limited to four weeks per year unless the employer agrees otherwise.

Can employees take paternity leave after shared parental leave?
Yes. From April 2026, employees will be able to take paternity leave even if they have previously taken Shared Parental Leave.

Do the April 2026 changes affect statutory paternity pay?
No. The changes apply to leave eligibility only, not the rules for statutory pay.

Can new employees take paternity leave shortly after starting a job?
Yes. From April 2026, employees can give notice for paternity leave from their first day of employment, although statutory pay eligibility rules still apply.

How much paternity leave can employees take in the UK?
Eligible employees can usually take up to two weeks of statutory paternity leave, which must normally be taken within 56 days of the birth or adoption placement.

About the Author

Helen Scullion, Assc CIPD is HR Client Manager at Limelite HR & Learning and an experienced HR consultant, supporting organisations across the UK with employment law compliance, HR Consultancy support and workplace improvements.

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