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Why law firms need a connected HR and payroll system

Running a law firm is all about precision. Client deadlines, billing targets, and compliance obligations leave little room for payroll errors, missing records or inconsistent people processes. Yet HR and payroll are often managed across spreadsheets, email inboxes and disconnected systems.

For managing partners and HR professionals, the right approach can make a significant difference. Effective HR and payroll management supports compliance, improves employee experience, and gives leadership a clearer view of the firm’s most valuable asset: its people.

Why connected HR and payroll matter in legal practice

Law firms operate in a highly regulated, people-focused environment. Roles range from solicitors, barristers, paralegals, legal secretaries and business services teams. Every employee has different responsibilities, working patterns and development needs.

Payroll must be accurate and timely. HR processes, however, need to consistently handle recruitment, onboarding, absence, performance, training and employee relations. Mistakes can damage trust, create unnecessary administrative work, exposing the firm to financial or reputational risk.

A combined approach helps firms build a stronger workplace culture. Employees are more likely to feel valued when they can access clear policies, receive payslips promptly, and understand how their performance and progression is managed.

Key HR and payroll responsibilities for law firms

Managing compliance

In 2025, the SRA’s workforce data covered more than 225,000 people working in 8,876 firms. Across this scale of employee data, UK firms must keep pace with employment legislation, diversity reporting, payroll reporting requirements, pension auto-enrolment duties, holiday entitlement rules, and data protection obligations. HR teams should maintain accurate records and ensure policies are reviewed regularly.

Confidentiality is particularly important in legal practices. Employee data, salary details, sickness records, and disciplinary information must be handled securely, giving access only to authorised people.

Supporting recruitment and onboarding

Recruiting legal talent is competitive. A structured process helps firms present a professional image from the first interaction. Digital onboarding can collect starter information, issue contracts, organise right-to-work checks, and introduce new employees to firm policies. A smooth onboarding experience reduces administration, helping new starters become productive more quickly.  

88% of top 100 law firms say they are concerned that a shortage of talent will prevent them from achieving their targets in the next financial year. This highlights a growing challenge for law firms, with improvements needed around skills and training. Easily accessible training with planned learning pathways can help employees unlock the skills needed, reducing the requirements for firms to recruit in a competitive talent market.

Running accurate payroll

Payroll involves more than just calculating salaries. Firms may need to manage bonuses, overtime, expenses, benefits, deductions, parental leave, pension contributions and changes in working hours.

Our 2026/2027 payroll research report found that 87% of payroll managers said they made mistakes in the last 12 months. A further 56% said they still use spreadsheets in their payroll processes. This highlights the need for trusted, connected payroll processes and software.

For law firms a reliable process should include clear approval controls, secure data handling, and regular checks before submission. Even small errors can be frustrating for employees and time-consuming for the HR team to resolve.

Choosing the right HR and payroll technology for your firm

Many firms are moving towards legal HR software to bring core people processes into one secure platform. The best solution should be easy to use, scalable, and suitable for the firm’s structure.

When comparing legal practice HR software, look for features such as:

The goal is not to automate every human interaction. It is to reduce repetitive administration, improve visibility, and give HR professionals more time for strategic work. 

A customer experience: Reducing paper-based HR and payroll admin

Hugh James, a leading law firm in the UK, needed an integrated HR and Payroll system to process their own payroll rather than outsourcing. They also needed a system for employees to complete their personal HR tasks, reduce paper-based HR and payroll admin to simplify the management of their employees.

View the case study to see how MHR's connected HR and payroll software saved them time, helped with management and personal HR and payroll tasks, and reduced paper-based admin.  

Rachel Rimmer, HR Manager, stated “We enjoy that MHR's software is continuously developing, offering new functionality which we can choose from. As we develop and we want to offer a better service to employees, MHR can allow us to do that”.

Building a more efficient future

HR and payroll should be viewed as a core business function, not simply an administrative necessity. For law firms, well-managed people processes strengthen compliance, support talent retention, and help leaders make better-informed decisions.

By combining clear procedures with secure legal HR software, firms can create a more efficient and professional employee experience. The result is a practice that is better equipped to attract talent, manage risk, and focus on delivering excellent legal services.

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