The 10–40–40–10 Rule: A Smarter Way to Delegate as a New Manager
When you first become a manager, delegation sounds pretty straightforward. You have too much on your plate, someone on your team has the skills to take something on, so you hand it over.
Easy, right? Not quite. In fact, it can be surprisingly difficult.
Research from DDI found that 81 percent of rising leaders aren’t proficient at delegation. At the same time, 71 percent of leaders say their stress has increased significantly since stepping into their current role.
When you’re used to being the person who gets things done, becoming the person who gets things done through other people requires a pretty big shift in mindset. Suddenly, you’re accountable for work you aren’t personally completing.
Good delegation is about creating enough clarity that someone knows where they’re going, while giving them enough freedom to decide how they’re going to get there. One of my favorite ways to strike that balance is the 10–40–40–10 rule.
It’s a simple framework for knowing when to lean in, when to check in and, perhaps most importantly, when to get out of the way.
Here’s what you need to know.
Definition: What is the 10–40–40–10 rule?
The 10–40–40–10 rule is a simple way to think about when to lean in and when to step back when you delegate.
Here’s how it works:
First 10%: Align on the outcome, expectations and what success looks like.
Next 40%: Step back and let your employee own the work.
Midpoint: Check in, surface roadblocks and course-correct if needed.
Next 40%: Hand ownership straight back.
Final 10%: Review the outcome, share feedback and capture what you’ve both learned.
You don’t need to follow the percentages to the letter. But you do need to be intentional about when you’re involved instead of being involved all the time.
Let’s break this down further.
The first 10%: Get clear on what success looks like
Before anyone gets to work, make sure you’re aligned on what needs to be achieved, why it matters, when it’s due and what success actually looks like.
The important part? Focus on the destination without automatically prescribing the route. It’s important to remember that your employee might approach the work differently than you would (and that’s often the whole point of delegating it!)
Don’t assume you’re aligned just because you’ve explained the task, either. Ask questions that give your employee an opportunity to play back what they’ve heard and surface anything that still feels fuzzy.
The first 40%: Give them space to own the work
Once you’ve agreed on what success looks like, your next job is really quite simple… get out of the way!
Delegation can become quite uncomfortable (for you) at this stage.Your instinct may be to jump in with advice or corrections if your team member approaches the work differently to you. But different doesn’t mean wrong!
Give them the space to make decisions, solve problems and lean into their strengths in their own ways. It’s important that you trust the process and let them run with it.
Remember: you’ve delegated the work, so make sure you’re actually giving them room to own it.
The midpoint: Check in before small problems become big ones
Okay, so you’ve made it half way. At this stage, it’s time to step back in again. This is your chance to check-in and address any small misunderstandings or roadblocks while there’s still plenty of time to course-correct.
My advice? Resist turning this into a simple “Are we on track?” conversation. Ask questions that help your employee think through their progress. That means asking:
What’s working?
Where are you getting stuck?
What have you learned?
Where could I support you?
If something has gone sideways, don’t immediately grab the wheel. Help them figure out the adjustment, then give ownership straight back.
The second 40%: Step back again
Now that you’ve offered your input and corrected the course, it’s important that you step back again.
This is where it can be tempting to stay a little closer to the work, especially if you spotted something that needed correcting at the midpoint. But I encourage you not to!
Give your employee the opportunity to apply the feedback, solve any remaining problems and carry the work across the finish line themselves. It’s important to stay available should they need your help, but remember that supporting someone doesn’t mean taking ownership back from them.
The final 10%: Review, recognize, learn
Now that the work is done, don’t immediately move on to the next thing. Instead, take a moment to close the loop on the project.
Go back to the definition of success you agreed on at the beginning and ask yourself:
What went well?
What could have gone better?
What did you both learn that might make the next project run even more smoothly?
This is also a chance to reflect on your own delegation. Maybe you could have been clearer upfront, stepped back sooner or offered support differently.
Every delegated task teaches you something about how to delegate the next one better.
Better delegation starts with knowing when to step in (and when to step back)
Delegation is one of the most powerful leadership skills for reducing burnout. Despite this, research found that only 19 percent of more than 70,000 manager candidates could demonstrate strong delegation skills.
If you’re a new manager, I don’t think that should discourage you. If anything, it’s a reminder that delegation is a skill you learn by actually doing it.
The 10–40–40–10 rule gives you a simple place to start. And as you get to know your team, you’ll get better at recognizing when someone needs more from you, and when the best thing you can do is get out of their way.
To learn how to delegate with more clarity, confidence and trust, explore our New Manager Training program.
Frequently asked questions
Here are a few common questions about using the 10–40–40–10 rule to build clarity, accountability and trust.
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The 10–40–40–10 rule is a simple framework for structuring delegation. You spend the first 10 percent aligning on expectations, step back for 40 percent, reconnect around the midpoint, step back for another 40 percent and use the final 10 percent to review the outcome and share feedback.
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Start by getting really clear about what success looks like and agreeing on when you’ll check in. That way, you can give employees genuine space to work independently without feeling like you need to constantly ask for updates.
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Focus on questions that help employees think through their progress. Ask what’s working, where they’re getting stuck, what they’ve learned and where they could use your support. If something needs adjusting, coach them through it rather than immediately taking over.
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Imperative delegation tells someone exactly how to complete a task, while declarative delegation focuses on the outcome you need them to achieve. When the situation allows, declarative delegation gives employees more freedom to use their own strengths, judgment and problem-solving skills.
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Think of it as a guide, not a rigid formula. A new employee or unfamiliar assignment might require more support, while an experienced employee may need much less. The goal is to adjust your involvement based on the person, the work and the level of trust you’ve built together.