Scaling a company is hard enough without legal slowing you down.
Over the past few years, we’ve supported hundreds of fast-growth companies with their legal needs. And while no two journeys are identical, we’ve seen the same mistakes crop up again and again.
They’re rarely headline-grabbing disputes or issues. Instead, they’re quiet operational gaps – the kind that drain time, money, and momentum.
Here’s what they are, why they matter, and how to avoid them.
Mistake 1: Waiting too long to get the right legal support
A surprising number of companies keep relying on a friend’s lawyer, recycled templates or platforms that aren’t managed properly well past their sell by date. And/or using expensive specialist law firms incorrectly.
By then, the stakes are higher:
- Investors
- Customers .
- Employees
need and want proper documentation
The longer you wait, the more expensive (and disruptive) the fixes become.
The fix: Build a legal function that matches your stage before the pressure hits. That doesn’t mean overcomplicating things – but it does mean putting scalable contracts, policies, and systems in place early.
Mistake 2: Hiring a full-time GC too soon
We often see companies pay £150k+ for a full-time General Counsel when they don’t need that level or amount of work doing.
Legal work comes in peaks and troughs. Permanent salaries don’t.
The fix: Start with a fractional in-house counsel who can put the right documents, tech and processes in place when needed and flex with your workload. Scale into a full-time role when the business consistently demands it and they’re doing the right sort of work. A good fractional will help you to flag when that is and help you with the hiring process.
Mistake 3: Treating legal as “Big Law” vs. No Law
Too many scaleups think they face a binary choice:
- Pay for expensive law firm specialists, or
- DIY
In reality, scaling companies need something in between – a blend of operational, strategic, and commercial expertise that flexes with growth.
The fix: Use fractional legal support that embeds into your team, scales up and down with demand, and avoids the overhead of a permanent hire and expensive law firm specialists. And a good fractional lawyer will help you engage specialist law firms when needed, for example for litigation or tax advice.
Mistake 4: Using lawyers who don’t understand scale-up complexity
Scaling isn’t just “more customers.” It’s:
- Entering new markets
- Meeting investor demands
- Managing global teams
- Navigating regulatory scrutiny
- Evolving your products and services or adding new ones
The wrong legal partner can slow you down with overcomplication, boilerplate advice, or missed nuance.
The fix: Work with people who understand scaleups – the pace, the pressures, and the balance between risk and growth. The right partner clears roadblocks before they appear.
Mistake 5: Relying on contracts that haven’t evolved
That template you used a few years ago? They probably don’t reflect your current reality.
As your business evolves – new territories, product changes, risk profiles – outdated contracts can:
- Leave you exposed to risk, and/ or
- Put off major clients.
The fix: Treat contracts as living documents. Review and update them regularly so they evolve with your business, rather than lag behind it.
The Bottom Line
The biggest legal mistakes scaleups make aren’t dramatic lawsuits – they’re quiet inefficiencies:
- Waiting too long to upgrade legal support
- Hiring a GC too soon
- Treating legal as “big law” vs. no law
- Over-reliance on outdated contracts
- Choosing lawyers who don’t understand scaleup complexity
Each one drains time, money, and focus.
The solution? Fractional legal expertise that scales with you – giving you what you need without burning runway or slowing growth.
If legal is starting to feel like a bottleneck, we can help. Get in touch and let’s chat about how fractional legal support can clear the path for your next stage of growth.
