Legacy System Modernisation: Driving professional services into the future

Legacy System Modernisation: Driving professional services into the future

Are you tired of witnessing your professional services company struggle with outdated, cumbersome legacy systems? You're not alone. Many organisations, particularly those in the legal, accounting, and consulting sectors, are grappling with the costly and time-consuming implications of legacy technology. But fear not! It's time to break free and embrace the modern age, and this article will show you how.

Not sure what is a legacy system? Read our guide to find out.

The Perils of Legacy Systems

The persistence of legacy systems in professional services firms isn't merely an inconvenience; it's a significant roadblock to achieving better customer experiences, improved efficiencies, and employee satisfaction. Let's explore some of the critical issues that these antiquated systems create:

  • Hindered customer experience: With clients expecting faster, more efficient services, outdated technology can severely hamper a company's ability to deliver top-notch solutions.
  • Stifled innovation: Legacy systems often impede digital transformation efforts, restricting businesses from harnessing the full potential of new technologies.
  • Reduced employee engagement: Employees are frequently frustrated with the inefficiencies and limitations of outdated software, which can negatively impact morale and productivity. This also impacts top talent recruitment and retention.
  • Increased security risks: Outdated systems are often riddled with vulnerabilities, exposing businesses to potential data breaches and cyberattacks.

But, to truly understand legacy systems' impact on professional services, let's explore a scenario that's not far from reality.  

The Law Firm Legacy Software Struggle:

Consider the example of a mid-sized law firm that still relies on a legacy case management system. This software is not only slow and cumbersome but also incapable of integrating with newer, more efficient solutions. As a result, the firm's lawyers spend countless hours manually inputting data and sifting through mountains of paperwork – precious time that could have been devoted to servicing clients and growing the business. This means that valuable resources such as time and money are wasted on something that can be easily automated, clients are unhappy with the fees they pay and the turnaround time, and lawyers are frustrated with their work, feeling unproductive and disappointed.  

Unshackling Professional Services – The Path to Legacy Modernisation

The case for modernising legacy systems in professional services is clear. By embracing digital transformation and upgrading outdated technology, companies can reap several benefits, such as:

  • Improved efficiency: Replacing outdated systems with modern solutions can significantly streamline processes, reduce manual work, and enhance overall productivity. Modern systems can automate routine tasks, enable real-time data sharing, and facilitate better collaboration between team members, leading to increased efficiency.
  • Enhanced security: Legacy systems may be more vulnerable to cyber threats due to outdated security measures and lack of support. Modernising these systems can help organisations protect sensitive data, comply with regulatory requirements, and minimise the risk of security breaches.
  • Better customer experience: Modern systems often come with improved user interfaces and functionality, making it easier for clients to access and interact with the services provided. This can result in higher customer satisfaction and increased loyalty.
  • Scalability and flexibility: Modern software and infrastructure can adapt more easily to changes in business requirements and can scale to handle increased workloads or new service offerings. This flexibility allows organisations to grow and evolve without being held back by their technology.
  • Cost savings: Although the initial investment in modernising legacy systems can be significant, the long-term cost savings can be substantial. Modern systems typically have lower maintenance costs, reduced downtime, and higher efficiency, all of which contribute to reduced operational expenses.
  • Better data analysis and decision-making: Modern systems can more effectively collect, store, and analyse data, providing organisations with valuable insights to make informed decisions. Advanced analytics capabilities and real-time reporting can help organisations identify trends, optimise resource allocation, and improve overall decision-making.

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The Road to Modernisation – A Step-by-Step Guide

To effectively transform their technology infrastructure, professional services companies should adopt a systematic approach. Here's a step-by-step guide to help you get started:

  1. Assess your current state: Begin by conducting a comprehensive audit of your existing systems and processes. Identify inefficiencies, bottlenecks, and potential areas for improvement.
  2. Define your goals: Clearly articulate your modernisation objectives. These may include improving customer experience, boosting efficiency, or enhancing security.
  3. Develop a modernisation roadmap: Formulate a detailed plan outlining the steps needed to achieve your modernisation goals. Consider aspects like technology selection, implementation timelines, and resource allocation.
  4. Build your business case: Create a killer business case for your legacy system modernisation to ensure buy-in from your board.  
  5. Implement the plan: Begin implementing your modernisation strategy by rolling out new technologies in phases, ensuring minimal disruption to your operations.
  6. Quality Assurance and Testing: Ensure that the modernised system fulfils all the requirements and is fit for purpose.
  7. Train your staff: Invest in employee training to help them adapt to the new systems and maximise their potential.
  8. Measure and optimise: Continuously monitor the performance of your modernised systems and make adjustments as needed to ensure optimal results.

And, bonus step, if you feel like you don't have the resources to follow the above steps and modernise your technology in-house, choose the right technology partners: Select technology providers that can offer the best solutions for your specific needs, keeping in mind factors like scalability, ease of integration, and ongoing support. Our team will be with you every step of the way, from audit to implementation and team training. Learn more about how we can help you. 

Now let's refer back to the law firm example. This prominent law firm recognised the limitations of its legacy case management system and took decisive action to modernise its operations. By implementing a cloud-based, fully-integrated legal practice management platform, the firm achieved several notable outcomes:

  • Enhanced client communication: The new platform enabled seamless communication between lawyers and clients, improving responsiveness and satisfaction.
  • Streamlined workflows: Automating routine tasks, such as document generation and billing, freed attorneys to focus on high-value work.
  • Increased collaboration: The cloud-based solution facilitated real-time collaboration among team members, fostering a more efficient and cohesive work environment.
  • Better data security: The firm significantly reduced its exposure to data breaches and cyberattacks by moving to a modern platform with robust security features.
Legacy Systems Survival Guide


The negative impact of legacy systems on professional services firms cannot be overstated. By embracing digital transformation and modernising their technology infrastructure, companies can unlock the full potential of their operations, delivering exceptional customer experiences, increased efficiencies, and a more engaged workforce. Don't let outdated systems hold your business back – start your modernisation journey today and reap the rewards of a dynamic, future-proof organisation.

How we can help

  • Legacy systems audit: We can help you assess the state of your legacy technology to uncover efficiency problems, understand how you manage your data, reveal security vulnerabilities and identify opportunities to lower costs. We will then help you choose the right modernisation approach and create a legacy system modernisation strategy built around your needs.
  • Legacy systems integrations: We can help you integrate your legacy systems with your ERP, CRM and other cloud applications. We connect your data from your on-premises system to the cloud enabling you to increase performance, access buried data and eliminate financial inefficiencies.
  • Custom front-end experiences for legacy systems: We find that in many cases, the back-end of the legacy technology works fine, but the interface is very outdated and becomes hard to use. We can create a new interface to your legacy component, making it easily accessible to other software components via an API. This does not change the code of your legacy technology, allowing you to leverage the existing application features and extend its value.
  • Re-platforming legacy systems: We can take your legacy system's components to a new platform with similar characteristics and features. We make minimal code changes to adapt to the new platform without fundamentally changing the structure or the system's features and function. By re-platforming to new software, you take advantage of reduced infrastructure costs, better functionality with minimal effort, continuing to receive value from out of your legacy investment.
  • Updating, maintaining and supporting legacy systems: We can help you update and improve the configuration of the legacy technology to solve technical problems. We can then maintain the updated and more efficient solution at a lower cost allowing you to avoid system failures, security breaches and maintenance cost escalations.

Let's start your modernisation journey.