Coworker CCs the boss on every email: is that normal?
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In short
CCing the boss is normal when they need to follow a project or approve a decision, but doing it on every email, even trivial ones, often breeds mistrust. The best move is to talk to your coworker, understand why, and agree together on when it makes sense.
Both sides
For three months now, Karim has copied our manager on every email he sends me, even just to move a meeting or ask for a file. It feels like he's keeping tabs on me or trying to catch me out. Now I write every message worrying about how it will look. We get along fine in person, so I don't get why the boss needs to see everything.
It's not about Léa, I do this with everyone. A year ago a project went off the rails and I got blamed for not flagging it in time, so now I keep a paper trail. Our manager has never said it bothers her. I'd rather she has too much information than not enough.
The verdict
Karim's reason makes sense: after a project went wrong, wanting to protect yourself and keep a written record is a common reflex. And copying the boss isn't wrong or shocking in itself, especially when a decision or a deadline is involved.
But CCing on everything, even routine messages, signals mistrust, whether he means it or not. It also floods the manager with useless emails and pushes coworkers to write defensively. So Léa's discomfort is justified: the problem isn't the CC field, it's using it on every single message.
What's really missing, on both sides, is a conversation. Karim never explained his logic, and Léa never said how it made her feel. That's why the scale tips slightly toward Léa, without saying Karim is wrong at heart.
The compromise
Léa and Karim agree on a simple rule: the manager gets copied only on decisions, deadlines, approvals and problems, not on day-to-day logistics. To feel covered, Karim can send the manager a short weekly summary instead of CCing everything.
Who do you think is right?
Pick a side.
Frequently asked questions
How do I ask a coworker to stop CCing the boss?
Bring it up one-on-one, without accusing: say how it makes you feel and ask what he's trying to achieve. Then suggest a shared rule for when copying is actually useful.
Is CCing the boss a sign of distrust?
Not necessarily. It's often a cautious habit or something the manager asked for. But when it happens on every email, it's often read as mistrust, which is why it's worth discussing.
When does it make sense to CC your manager?
When they need to approve a decision, follow a sensitive project, hear about a delay or a problem, or when a discussion is stuck. For small everyday exchanges, it's rarely needed.
Should I talk to the boss about it?
Try the coworker first. If nothing changes, you can ask your manager what they expect regarding CCs, without turning it into a complaint about the person.
Guide Workplace disputes: the guide
Written with the help of AI, reviewed by the Who's Right team · This is not legal advice. How Who's Right decides






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