The Renters’ Rights Act 2025 has significantly changed how landlords manage tenancies and regain possession. For busy landlords juggling work, family, and property investments, these changes can feel overwhelming.
Getting it wrong doesn’t just create paperwork issues, it can lead to delays, lost rental income, and unnecessary stress.
Below are four common mistakes to avoid so you can stay compliant and protect your portfolio.
1. Using the Wrong Notice Period
Each Section 8 ground for possession has its own notice period. Applying the wrong one can invalidate your notice entirely.
- Double-check the required notice period for each ground
- Avoid assumptions (e.g. giving 4 months’ notice when only 2 is required)
- Always refer to the latest legal guidance
Getting this right saves time and prevents costly restarts.
2. Providing Weak or Insufficient Evidence
Under the 2025 Act, evidence is critical. Simply stating your case is no longer enough as courts expect clear documentation.
Prepare early with:
- Rent arrears schedules and bank statements
- Signed tenancy agreements
- Emails, texts, and written correspondence
- Photos or reports showing breaches
- Witness statements or police reports (where applicable)
Strong evidence increases your chances of faster, successful possession.
3. Serving the Wrong Form
With Section 21 abolished, landlords must now rely on Section 8 using Form 3A.
- Ensure every section is completed accurately
- Double-check tenant details and grounds
- Avoid small errors they can invalidate the notice
Accuracy protects your cashflow and avoids legal delays.
4. Increasing Rent Incorrectly
Rent increases can no longer be informal.
- Use a Section 13 notice for periodic tenancies
- Provide at least two months’ notice
- Only increase rent once per year
Following the correct process ensures compliance and prevents disputes.
Stay Compliant and Protect Your Investment
For landlords looking to grow their portfolio, avoiding these mistakes is essential. The right approach helps you stay compliant, protect your income, and reduce stress.



