Section 21 vs Section 8 Eviction: What's Changing and What You Need to Know
- Amanda Woodward

- 2 hours ago
- 6 min read

The eviction landscape is shifting. Section 21 evictions (no-fault evictions) are being phased out. Section 8 evictions (for breach of tenancy) are becoming the primary method.
Many landlords don't understand the difference between these two processes or how the changes affect them. Some are still using outdated procedures that could result in invalid evictions.
This guide explains both processes, how they differ, and how to navigate the changing eviction landscape.
Section 21 Eviction Explained

What Is Section 21?
Section 21 is a "no-fault eviction." You can evict a tenant without giving any reason.
Current Status
Being phased out. Section 21 is no longer available for new tenancies in many cases.
How It Works (Current)
Serve 2 months' notice (Form 6A)
Notice period expires
If tenant doesn't leave, apply to court
Court grants possession order
Bailiff enforces eviction
Timeline
Notice period: 2 months minimum
Court application: 1-2 weeks
Court hearing: 2-4 weeks
Bailiff enforcement: 1-2 weeks
Total: 4-6 months
Documentation Required
Tenancy agreement
Notice served (Form 6A)
Proof of service
Court application form
Evidence of notice expiry
Cost
Solicitor fees: £500-£1,500
Court fees: £355
Bailiff fees: £100-£300
Total: £1,000-£2,000
Advantages
No need to prove fault
Straightforward process
Predictable timeline
Disadvantages
Being phased out
Tenant can challenge
Expensive if contested
Requires proper notice
Section 8 Eviction Explained
What Is Section 8?
Section 8 is a "fault-based eviction." You can only evict if tenant breaches tenancy terms.
Current Status
Becoming the primary method. Section 8 is now the main eviction process.
How It Works
Identify breach of tenancy
Serve notice (Form 3)
Notice period expires (varies by ground)
Apply to court
Court hearing
Court grants possession order (if grounds proven)
Bailiff enforces eviction
Timeline (Rent Arrears Example)
Notice period: 3 months (for rent arrears)
Court application: 1-2 weeks
Court hearing: 4-8 weeks
Bailiff enforcement: 1-2 weeks
Total: 5-7 months
Documentation Required
Tenancy agreement
Evidence of breach (e.g., rent arrears records)
Notice served (Form 3)
Proof of service
Court application form
Supporting evidence
Cost
Solicitor fees: £800-£2,000
Court fees: £355
Bailiff fees: £100-£300
Total: £1,300-£2,500
Advantages
Primary method going forward
Multiple grounds available
Court will enforce if grounds proven
More predictable legally
Disadvantages
Must prove breach
Longer timeline in some cases
More documentation required
Tenant can defend
The 8 Grounds for Section 8 Possession

Ground 1: Rent Arrears
Trigger: 3 months' rent arrears (or 8 weeks in periodic tenancy)
Timeline: 3 months' notice
Ground 2: Breach of Tenancy
Trigger: Tenant violates tenancy terms
Timeline: Notice period varies (typically 14 days)
Ground 3: Damage to Property
Trigger: Tenant causes damage beyond normal wear
Timeline: 14 days' notice
Ground 4: Nuisance or Harassment
Trigger: Tenant causes nuisance to neighbors or harassment
Timeline: 14 days' notice
Ground 5: Illegal Activity
Trigger: Tenant uses property for illegal purposes
Timeline: 14 days' notice
Ground 6: Landlord's Own Use
Trigger: Landlord wants to occupy property
Timeline: 2 months' notice
Ground 7: Sale of Property
Trigger: Landlord selling property
Timeline: 2 months' notice
Ground 8: Mortgage Possession
Trigger: Lender requires possession
Timeline: 2 months' notice
Key Differences: Section 21 vs Section 8
Aspect | Section 21 | Section 8 |
Reason Required | No (no-fault) | Yes (must prove breach) |
Notice Period | 2 months | Varies (14 days to 3 months) |
Court Hearing | Usually uncontested | Often contested |
Timeline | 4-6 months | 5-7 months (varies by ground) |
Cost | £1,000-£2,000 | £1,300-£2,500 |
Tenant Defense | Limited | Can defend breach |
Future Status | Being phased out | Primary method |
Documentation | Tenancy + notice | Tenancy + evidence + notice |
Success Rate | High (if notice correct) | Depends on grounds |
Legal Complexity | Lower | Higher |
Timeline Comparison

Section 21 Timeline
Month 1: Serve notice (Form 6A)
Month 3: Notice expires, apply to court
Month 4: Court hearing
Month 5: Bailiff enforcement Total: 4-6 months
Section 8 Timeline (Rent Arrears)
Month 1: Serve notice (Form 3)
Month 4: Notice expires, apply to court
Month 5: Court hearing
Month 6: Bailiff enforcement Total: 5-7 months
Documentation Requirements Comparison
Section 21 Documentation
Tenancy agreement
Notice served (Form 6A)
Proof of service
Court application
Evidence of notice expiry
Section 8 Documentation
Tenancy agreement
Evidence of breach (e.g., rent records, photos, witness statements)
Notice served (Form 3)
Proof of service
Court application
Supporting evidence of breach
Cost Analysis
Section 21 Costs
Solicitor: £500-£1,500
Court fees: £355
Bailiff: £100-£300
Total: £1,000-£2,000
Section 8 Costs
Solicitor: £800-£2,000
Court fees: £355
Bailiff: £100-£300
Total: £1,300-£2,500
Cost Factors
Complexity of case
Tenant defense
Number of court hearings
Solicitor hourly rate
Upcoming Legislative Changes

Section 21 Abolition
Status: Being phased out
Timeline: Gradual implementation
Impact: No-fault evictions no longer available
Action: Shift to Section 8 grounds
New Eviction Grounds
Status: 8 grounds being formalized
Timeline: Implemented with Section 21 abolition
Impact: More defined process
Action: Learn new grounds
Fixed-Term Protection
Status: Tenants protected during fixed term
Timeline: Limited grounds available during fixed term
Impact: Can't use no-fault eviction during fixed term
Action: Plan evictions carefully
Notice Period Changes
Status: Some notice periods changing
Timeline: Varies by ground
Impact: Longer notice periods in some cases
Action: Plan ahead
How to Prepare for Changes
Immediate Actions
Review current tenancy agreements
Identify any Section 21 notices served
Document any current breaches
Understand 8 new grounds for possession
Update your eviction procedures
For Existing Tenancies
Check if Section 21 still applies
Understand transition rules
Document any breaches immediately
Keep detailed records
For New Tenancies
Use Section 8 grounds only
Update tenancy agreements
Document all breaches
Maintain detailed records
Professional Preparation
Consult solicitor on current status
Get advice on existing tenancies
Update procedures with legal guidance
Train yourself on new grounds
Which Process to Use?

Use Section 21 If:
Tenant has no breach
You want to occupy property yourself
You're selling property
You have existing tenancy with Section 21 rights
But: Check if still available for your situation
Use Section 8 If:
Tenant has breached tenancy
You have valid ground for possession
Tenant is in rent arrears
Tenant causing nuisance
Tenant using property illegally
You're selling or occupying (use appropriate ground)
When to Get Legal Help
Always consult solicitor before serving notice
If tenant is likely to defend
If situation is complex
If you're unsure about grounds
If you need court representation
Common Mistakes to Avoid
Mistake 1: Using Section 21 Incorrectly
Problem: Notice may be invalid
Solution: Check current rules before serving
Mistake 2: Not Proving Breach
Problem: Section 8 claim fails
Solution: Document everything (rent records, photos, communications)
Mistake 3: Wrong Notice Period
Problem: Notice invalid, process starts over
Solution: Use correct notice period for your ground
Mistake 4: Poor Documentation
Problem: Can't prove your case in court
Solution: Keep detailed records from day one
Mistake 5: Not Getting Legal Help
Problem: Procedure errors, invalid eviction
Solution: Consult solicitor before serving notice
Practical Example: Rent Arrears
Scenario
Tenant owes 3 months' rent (£3,000).
Section 8 Process
Serve notice: Form 3 with 3 months' notice (Ground 1)
Document arrears: Rent statements, payment records
After notice expires: Apply to court
Court hearing: Present evidence of arrears
Possession order: If court agrees
Bailiff enforcement: Tenant removed
Timeline
Month 1: Serve notice
Month 4: Apply to court
Month 5: Court hearing
Month 6: Bailiff enforcement
Total: 5-6 months
Cost
Solicitor: £1,000
Court fees: £355
Bailiff: £200
Total: £1,555
Documentation
Tenancy agreement
Rent payment records
Notice served (Form 3)
Proof of service
Court application
Rent statements
Key Takeaways
Section 21 is being phased out — shift to Section 8 grounds
Section 8 requires proving breach — document everything
8 new grounds for possession — understand each one
Timeline similar — both take 4-6 months typically
Cost similar — both £1,000-£2,500
Documentation critical — keep detailed records
Get legal help — consult solicitor before serving notice
Prepare now — understand changes before they affect you
Eviction Checklist
Before Serving Notice
Identify valid ground for possession
Document breach thoroughly
Check notice period required
Prepare correct form (Form 3 or 6A)
Consult solicitor
Gather all evidence
When Serving Notice
Use correct form
Include all required information
Serve correctly (personal delivery or post)
Keep proof of service
Record date served
After Notice Expires
Prepare court application
Gather supporting evidence
Consult solicitor
Apply to court
Prepare for hearing
At Court Hearing
Present evidence clearly
Answer questions honestly
Have solicitor represent you
Bring all documentation
Be prepared for tenant's defense
Don't get caught using outdated eviction procedures.
The eviction landscape is changing fast. If you're still relying on Section 21, you need to understand your options now.
Message us on WhatsApp: +44 330 341 3063 to discuss which eviction process is right for your situation. We'll review your current procedures, explain the changes, and help you prepare for the future.
Let's make sure your next eviction is valid, efficient, and legally sound.
This guide provides general information about eviction processes. For specific legal advice on your situation, consult with a qualified solicitor. Eviction laws are complex and changing—always verify current procedures before taking action.

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