Why Your Vague Instructions Are Costing You Money (And Neurodivergent Staff)

"Just crack on with it."

"You know what I mean."

"Use your initiative."

If these phrases appear regularly in your workplace communication, congratulations. You're actively making life harder for about 15-20% of your workforce whilst pretending it's their problem, not yours.

Let me be clear: vague instructions aren't "empowering." They're lazy. And they're expensive.

The Problem Nobody Wants to Admit

Most workplace communication is rubbish.

Ambiguous emails. Unclear expectations. Priorities that shift without warning. Instructions that assume everyone processes information the same way.

For neurodivergent employees, this isn't just annoying. It's genuinely disabling.

Someone with ADHD gets an email saying "can you look at the report when you get a chance?" What does that mean? Today? This week? Is it urgent or nice-to-have? Which report? What specifically needs looking at?

An autistic employee is told to "just do what feels right" on a project. There are seventeen possible interpretations of that instruction and no way to know which one is correct.

Someone with dyslexia receives a walls-of-text email with no clear action points. They've now got to decode what's actually being asked whilst their brain fights with the formatting.

The result? Anxiety. Paralysis. Mistakes. Endless back-and-forth clarification. Time wasted. Confidence destroyed.

And you're wondering why productivity is down.

What Neurodivergent Brains Actually Need

Different conditions create different challenges, but the solution is surprisingly consistent: clarity.

Autistic employees often need explicit instructions because they don't automatically fill in gaps or assume context. "Sort this out" isn't an instruction. "Review this document for factual errors by Friday 3pm" is.

ADHD brains struggle with prioritisation and time blindness. "When you can" means nothing. "By Tuesday morning, this is more urgent than the other thing" is actionable.

Dyslexic employees benefit from structured formatting. Bullet points over paragraphs. Clear headings. Action points at the top, not buried in sentence three of paragraph four.

Dyspraxic staff need step-by-step processes written down, not just explained verbally once in a meeting they're now expected to remember perfectly.

This isn't asking for special treatment. It's asking you to communicate properly.

The UK Reality

Roughly 1 in 7 people in the UK are neurodivergent. That's about 15-20% of your workforce.

Yet according to recent CIPD research, only around 12% of UK businesses have comprehensive neurodiversity policies. That's up from 10% in 2023, which shows glacial progress at best.

Most companies still operate on the assumption that if someone can't work out what you meant, that's a them problem. It's not. It's a you problem.

When your instructions are vague:

• Neurodivergent employees waste time seeking clarification

• Mistakes happen because people guessed wrong

• Anxiety increases

• Confidence drops

• People start avoiding tasks rather than risk getting it wrong

• Your best talent starts looking elsewhere

One client told me their neurodivergent employee had been labelled "difficult" because she kept asking for clarity. Turns out she was the only person actually trying to do the job properly. Everyone else was just winging it and hoping for the best.

What Clear Communication Actually Looks Like

This isn't complicated. You just have to give a shit about being understood.

Email Structure That Works

Before: "Can you look at the Johnson account when you get a chance? Cheers."

After: "Action needed: Review Johnson account Q4 figures Deadline: Friday 15th March, 2pm What to check: Verify all invoices match purchase orders Output needed: Email me with any discrepancies found Priority: Medium (finish current task first)"

Same request. Actually useful.

Meeting Communication

Before: "Let's have a quick chat about the project sometime this week."

After: "Meeting request: Project timeline review When: Thursday 14th March, 10-10.30am Agenda: Review current timeline, identify blockers, agree next steps Preparation: Bring your current task list Format: Teams call, cameras optional"

No ambiguity. No anxiety.

Task Delegation

Before: "Sort out the filing system, it's a mess."

After: "Task: Reorganise filing system Current problem: Documents filed by date instead of client name Required outcome: All client files in alphabetical order by surname Deadline: End of March Time estimate: Approx 6 hours Questions: Ask me before you start if anything's unclear"

One takes two minutes longer to write. The other prevents three days of confusion.

Why This Benefits Everyone (Not Just Neurodivergent Staff)

Here's the bit that should get your finance director interested.

Clear communication isn't just "being nice." It's efficiency.

Reduced errors. When people know exactly what's expected, they do it right the first time. No rework. No corrections. No wasted hours.

Faster onboarding. New starters don't have to decode your company's unwritten rules. They can just read the clear instructions and get on with it.

Less management time. Stop answering the same questions seventeen times because your original instruction was vague.

Higher productivity. People spend time working, not deciphering what you meant.

Better morale. Clarity reduces stress. Stress reduction improves engagement. Engagement improves retention.

One tech company I worked with calculated they were losing 8 hours per employee per month to unclear communication. Across 50 staff, that's 400 hours. At an average salary cost of £25/hour, that's £10,000 monthly. £120,000 annually.

Wasted. Because people couldn't be arsed to write proper instructions.

The Excuses I Keep Hearing

"But we need people who can use their initiative."

Using initiative and having clear instructions aren't opposites. You can give clear parameters and still allow creativity within them.

"It takes too long to write detailed instructions."

It takes longer to fix the mistakes caused by vague ones.

"People should just ask if they're not sure."

Some people don't feel safe asking. Some have asked before and been made to feel stupid. Some have ADHD and forgot three of the five things you said in passing.

"We can't spoon-feed everyone."

Clear instructions aren't spoon-feeding. They're basic professional communication.

What You Actually Need to Do

Audit your communication. Look at emails, meeting notes, task briefs. Are they clear or vague? Would someone new understand them?

Create templates. Standard formats for common communications. Email requests. Task delegation. Meeting agendas. Brief templates.

Train your managers. Most people communicate badly because they've never been taught to communicate well. Fix that.

Get feedback. Ask neurodivergent employees what's unclear. Then fix it.

Write everything down. Verbal instructions get forgotten or misremembered. Documentation creates clarity.

Use formatting. Bullet points. Headers. Bold for key info. Make it scannable.

Be specific about deadlines. "Soon" isn't a deadline. "Friday 3pm" is.

State priority explicitly. People can't read your mind about what matters most.

The Bottom Line

Clear communication isn't a nice-to-have for neurodivergent employees. It's a basic accessibility requirement.

And it happens to make your entire organisation more efficient in the process.

Your vague instructions aren't empowering people. They're creating anxiety, mistakes, and wasted time.

The solution isn't complicated. It's just clear, structured, specific communication.

Write instructions like you're talking to someone who doesn't already live in your head. Because they don't.

And stop acting like asking for clarity is a character flaw. It's the opposite.

Want to fix your communication gaps?