Most small business owners don't wake up worrying about data protection law.

You're thinking about customers, sales, cash flow, staffing and the hundred other things that keep a business moving forward.

The problem is that your customers do care about what happens to their data. And under new rules coming into force soon, it could become easier for them to complain if they think you've got it wrong.

That doesn't mean a flood of legal claims is heading your way. But it does mean now is a good time to check that your processes are up to scratch.

What's changing?

Under the new rules, businesses will be expected to have a clear process for handling data protection complaints before customers take their concerns to the UK's data watchdog, the Information Commissioner's Office (ICO).

In simple terms, customers will need to raise complaints with you first, giving you the opportunity to investigate and resolve the issue directly.

For many businesses, this won't require a major overhaul. Good businesses are already responding to customer concerns and dealing with requests relating to personal information.

The difference is that there will now be greater emphasis on having a documented process and responding within a reasonable timeframe.

Why small businesses should pay attention

It's easy to assume data protection is something only large organisations need to worry about.

After all, you're not a bank, a social media platform or a multinational retailer.

But if you collect customer names, email addresses, phone numbers, payment details or employee records, you're handling personal data.

That means the rules apply to you too.

And while large companies have compliance teams and legal departments, smaller businesses often have one person wearing half a dozen hats.

That's where problems can start.

A customer asks for a copy of the information you hold about them. Someone sends an email to the wrong address. A complaint sits in an inbox because nobody realises it's a formal data request.

These aren't malicious mistakes. They're the kind of things that happen when processes aren't clear.

What could happen if you get it wrong?

The biggest risk for most small businesses isn't a massive regulatory fine.

It's losing trust.

Customers are increasingly aware of how their personal information is used. If they feel their concerns are ignored or handled poorly, they'll often tell other people long before they contact the ICO.

A complaint that could have been resolved with a quick response can quickly become a reputational issue.

The businesses that handle complaints well often come out stronger because customers can see they're taking concerns seriously.

Five questions to ask yourself

Before the new rules arrive, it's worth checking:

• If a customer wants to complain about how you use their data, do they know who to contact?
• Would your team recognise a data protection complaint if one landed in their inbox?
• Do you have a process for investigating complaints?
• Can you easily find the personal data you hold if someone asks for it?
• Do you know who is responsible for responding?

If you're unsure about any of those answers, you've found something worth fixing.

The good news

For most small businesses, this isn't about buying new software or hiring a compliance consultant.

It's about having a sensible process.

Make it easy for customers to raise concerns. Decide who owns those complaints. Keep records of how they're handled. Make sure staff know what to do if a request arrives.

Those simple steps will put many businesses ahead of the game.