Lights-On Consulting is proud to mark its 21st year in business – a milestone that reflects over two decades of guiding law firms through some of their most complex IT challenges and transformations.
Founded in 2005, Lights-On has grown into a trusted, independent advisor to the legal sector, helping firms navigate strategy, procurement, leadership and large-scale change. Over that time, the role of IT in law firms has evolved dramatically – from a back-office support function to a critical driver of growth, resilience and competitive advantage.
To celebrate turning 21, the team has reflected on the biggest lessons learned from working with over 100 law firms. These insights capture what truly makes IT transformation succeed – and where firms often go wrong.
21 Lessons from 21 Years in Legal IT
1 – Technology requires investment
The firms achieving the best results ensure they invest at the right time, the right level and in the right places. Firms that operate IT as a cost function generally do not get the best results, especially over the long term.
2 – Transforming a firm is hard
People, process and leadership matter just as much as the tech itself. A firm can invest in the latest technology – but unless they are aligned with the business plan, aligned with processes and accepted, they fail to be transformational.
3 – Clarity beats complexity
The best IT strategies are simple, well-communicated, understood and actionable. Having a clear roadmap for where your firm wants to go and how IT can help fuel the engine is essential.
4 – Independence matters
Vendor-neutral advice leads to better decisions and fewer regrets. No two firms are the same, and every buying decision needs to be free of noise. Working independently helps you pinpoint exactly what you need and want, with clear briefs, success measures and expert negotiation.
5 – Beware of the “watermelon” dashboard
Key performance indicators and service level agreements can give a false reading i.e. the watermelon – it looks green but is red! The best service teams talk to their “customers” regularly – walk the floors and engage teams.
6 – Change fails when it is not started correctly
Engaging individuals at all levels in the firm is critical. Most humans are resistant to change as it feels uncomfortable. Having a deep understanding of the “AS IS” and “TO BE” is important if you want change to succeed.
7 – Legacy thinking is a bigger risk than legacy systems
Mindset holds firms back more than outdated technology. Firms looking forward, investing in emerging technologies, and adapting to changing ways of delivering legal services will be best placed for the future, which is moving faster than ever before.
8 – You can’t outsource accountability
Even with the best suppliers, accountability must sit within the firm. Working in close partnership with external providers and advisors creates a collaborative environment where real meaningful change can happen.
9 – Quick fixes can create long-term pain
Quick fixes can incur “technical debt” and as with all debt, it must be repaid. For a firm, this can translate to delays, increased costs or overly complex systems. Continuing the debt analogy, incurring technical debt is fine as long as it is part of the plan.
10 – Every law firm is different – context is everything
There is no one-size-fits-all approach to legal IT. Getting to know the nuances, ambitions, people, processes, and culture of a law firm helps curate a bespoke approach to IT projects.
11 – Communication is an important skill for IT Leaders
Explaining “why” matters more than explaining “what”. Too often, IT is communicated in technical terms which some audiences struggle to understand. When people understand the “why”, they are far more likely to engage, support and adopt change.
12 – The best data is actionable
Collecting information is easy but using it effectively is not. Many firms are rich in data but struggle to turn this into insight. Dashboards, reports and metrics mean little unless they inform action. The real value comes from turning data into action.
13 – Cyber resilience is a business issue, not just an IT issue
Cyber risk impacts reputation, client trust and operational continuity. Cyber security is a firm issue that cannot sit solely with IT. The most resilient firms treat it as a firm-wide responsibility – with leadership ownership, user awareness and clear response plans embedded into everyday behaviour.
14 – Mergers and acquisitions can magnify IT weaknesses
M&A activity puts immediate pressure on systems, data and processes. Any underlying weaknesses are quickly exposed. Without early IT involvement and proper due diligence, integration becomes slow, costly and disruptive.
15 – The right roadmap changes everything
A clear plan turns uncertainty into momentum. Many firms know something needs to change but lack direction. A well-structured roadmap provides clarity, prioritisation and confidence.
16 – Configuration is better than customisation
Configuring a system is much better than customising a system. The short-term satisfaction of a customisation can soon be lost when it creates a “drag” on upgrades.
17 – Testing is really important
One of the poor relations in IT can be testing – sometimes seen as a burden, cost or delay, it will prevent productivity killers. The importance of testing a system thoroughly cannot be underestimated.
18 – Training and Education protects your investment
We have seen so many firms replace systems because they have underinvested in training and education. The cost and disruption of change can dwarf the cost of a consistent training programme for your systems.
19 – Progress requires momentum
Waiting for the perfect solution often leads to stagnation. Perfectionism can stall even the most well-intentioned initiatives. The firms that move forward take a pragmatic approach – making informed decisions, starting with what’s achievable and iterating over time.
20 – The best firms control their destiny by investing at the right time
They don’t wait for problems – they plan for what’s next. They anticipate change and invest early. This positions them to adapt quickly, seize opportunities and avoid the disruption that comes from falling behind.
21 – Trust is everything
The most successful transformations are built on strong, honest partnerships. Transformation requires difficult decisions, transparency and sometimes challenge. Trust between leadership, IT teams and external partners is critical. When relationships are open and honest, decisions are better, risks are surfaced earlier and outcomes are stronger.
Looking Ahead
Reaching 21 years is not just about longevity. It’s about impact. Lights-On has helped law firms stabilise, modernise and grow through periods of uncertainty and change, always with a focus on practical, strategic outcomes.
As the pace of change accelerates – driven by AI, cybersecurity demands and evolving client expectations – the need for clear, independent IT leadership has never been greater.
For Lights-On Consulting, the mission remains the same: to bring clarity to complexity and help law firms make smarter IT decisions with confidence.
Here’s to the next chapter.