Why decustomizating your Elite 3E system is the smartest move you can make:

Whether your firm is planning a move to the cloud or simply looking to optimise your current environment, decustomisation is no longer optional. It is strategic. Decustomisation in Elite 3E is the process of reviewing, reducing, or eliminating custom developments in your 3E system in favour of standard functionality and best practice configuration. It is not about removing capability. It is about simplifying complexity, reducing technical debt, and aligning with how the system is designed to work. Firms that prioritise decustomisation position themselves to move faster and adapt more easily. They are also able to take full advantage of ongoing product innovation without being held back by legacy decisions.

“Over time, customisations that once solved a problem can become unnecessary due to changes in people, evolving processes, or advancements in system capabilities. What remains is often added complexity that makes systems harder to maintain and evolve.
Starting the conversation early makes all the difference. Reassessing business requirements, aligning with best practices, and exploring newer functionality often reveals that many customisations are no longer needed, or can be achieved in more efficient and sustainable ways.”

Catherine Bulterman

Cloud adoption has accelerated this shift. Moving to Elite 3E Cloud requires environments that are stable, scalable, and aligned to standard architecture. Highly customised systems introduce unnecessary complexity and increase migration risk.

Decustomisation in Elite 3E supports cloud readiness by:
• Reducing technical complexity before migration
• Aligning with supported cloud standards
• Minimising rework during implementation

Beyond cloud readiness, decustomisation has a direct impact on day to day operations. Customisations frequently create friction during upgrades, slow down performance, and introduce dependencies that are difficult to maintain.

Moving closer to stock functionality enables firms to:
• Perform smoother and faster upgrades
• Improve system performance and stability
• Deliver a more consistent user experience

There is also a strong alignment with best practice. Many customisations were originally built to address gaps that no longer exist. Elite 3E has evolved significantly, and much of what firms once needed to build manually is now available as standard.

Holding onto legacy solutions can prevent firms from:
• Adopting modern, efficient processes
• Standardising operations across offices
• Improving governance and control

In many cases, the mindset of “we have always done it this way” becomes a barrier to progress. While firm-specific practices have their place, they should be continuously challenged against current best practices and system capabilities. Unless driven by statutory or regulatory requirements, legacy approaches should not be the default reason to retain complexity. Cost is another important factor. Maintaining custom components requires ongoing development, testing, and support, which creates a hidden operational burden over time.

Reducing customisation helps firms to:
• Lower total cost of ownership
• Reduce reliance on specialist resources
• Create a more sustainable system

A successful decustomisation journey requires structure. It starts with identifying and cataloguing all existing customisations across the system, followed by assessing their current business value. Not every customisation needs to be removed, but many can be replaced or retired.

A structured approach typically includes:
• Identifying and documenting all customisations
• Assessing their current business value and relevance
• Mapping requirements to standard 3E functionality
• Determining which customisations to retain, retire, or redevelop using current technology
• Delivering changes in controlled phases, including development, testing, and UAT cycles, repeated iteratively

One of the most common misconceptions is that decustomisation means losing functionality. In reality, it often leads to gaining efficiency. Another misconception is that change introduces risk, when in many cases the greater risk lies in maintaining a complex and outdated environment.

At Emerald Consulting, we approach decustomisation as a business led exercise. It is not just about what can be removed, but about what should be improved. By aligning system design with best practices and future goals, we help firms create cleaner, more resilient 3E environments that are ready for what comes next.

Decustomisation in Elite 3E is ultimately about control. It gives firms the ability to:
• Upgrade with confidence
• Scale without constraint
• Evolve without being tied to the past