Running a small business means juggling many responsibilities, and HR can easily slip down the priority list. But people issues are often where SMEs face their biggest risks – from legal claims to lost productivity.
Here are the top five HR mistakes small businesses make and practical tips to avoid them.
1. Skipping Written Contracts and Policies
The mistake:
Relying on verbal agreements or outdated contracts leaves both employer and employee unclear on their rights and obligations. Without clear policies, you haven’t set out the expectations of your employees.
How to avoid it:
- Issue written contracts for every employee (a legal requirement in the UK from day one).
- Keep policies on key issues like absence, grievance, and disciplinary procedures up to date.
- Make sure staff receive and acknowledge these documents.
2. Ignoring Employment Law Changes
The mistake:
Employment law changes frequently – minimum wage rates, holiday pay rules, family leave entitlements, etc. SMEs often don’t have time to keep track, which can lead to costly non-compliance.
How to avoid it:
- Subscribe to reputable HR or legal updates such as the Saxon HR newsletter.
- Use an HR consultancy or adviser to flag upcoming changes and adjust policies.
- Schedule a yearly HR review.
3. Poor Recruitment Practices
The mistake:
Hiring “quickly and cheaply” without clear job descriptions, consistent interview processes, or proper references can lead to poor hires or discrimination claims.
How to avoid it:
- Define job roles and essential criteria before advertising.
- Use structured interviews with the same questions for all candidates.
- Keep notes and records to demonstrate fairness.
4. Inconsistent Performance and Conduct Management
The mistake:
Avoiding difficult conversations or applying rules inconsistently undermines morale and exposes you to unfair dismissal claims.
How to avoid it:
- Train managers on your disciplinary and capability procedures.
- Address issues early, informally if possible, but escalate formally if needed.
- Document conversations, warnings, and support provided.
5. Not Prioritising Employee Wellbeing and Engagement
The mistake:
Assuming staff are happy because they haven’t complained. High turnover, presenteeism, or low morale often creep up unnoticed in small teams.
How to avoid it:
- Check in regularly with staff, not just at appraisals.
- Offer flexible working or simple wellbeing initiatives (often low-cost but high impact).
- Act on feedback – even small changes show you’re listening.
Final Thoughts
HR mistakes don’t just cost money – they damage your reputation and distract you from running your business. By getting the basics right – contracts, compliance, fair processes, and employee engagement – you’ll reduce risk and build a stronger, more productive team.
If you’re unsure where to start, a trusted HR consultancy can review your current practices and create a practical action plan tailored to your business. If you would like an HR Audit, to understand where you are with your HR, contact us today!

