How to deal with an overstepping colleague
There’s a particular kind of frustration that comes from watching a deal you nurtured for weeks land in someone else’s pipeline. Maybe it was a client you’d been courting, or a lead you’d flagged in a team meeting before someone else swooped in and closed it themselves.
Sales floors run on competition, and a little healthy rivalry keeps everyone sharp. But there’s a line between hustle and outright poaching, and when a colleague crosses it, letting it slide rarely makes the problem go away.
The first step is figuring out what actually happened before reacting. Sometimes what feels like poaching is a genuine miscommunication, a lead that wasn’t clearly assigned, or a client who reached out to whoever answered the phone first.
Jumping straight to an accusation when the situation was murkier than it looked can damage your own credibility more than the original incident did. Pull together the specifics, dates, conversations, any record of the client relationship, before deciding how serious the issue actually is.
If it turns out to be a genuine pattern rather than a one-off mix-up, a direct conversation with the colleague is almost always the better first move, rather than going straight to a manager.
Most workplace conflict resolution advice agrees on this point: raising it privately, calmly, and specifically gives the other person a chance to explain themselves or correct course without feeling ambushed.
Keep it factual rather than emotional. Naming exactly what happened, and how it affected you, lands far better than a general complaint about someone “always” doing this.
Some people won’t take the hint, and repeated poaching, especially if it’s happening across the team rather than just to you, usually signals a deeper problem with how leads are tracked and assigned. That’s worth raising with a manager, not as a personal grievance but as a structural one.
A CRM system with clear lead ownership, timestamped, visible to the whole team, removes most of the ambiguity that lets this kind of behaviour thrive in the first place. If your workplace doesn’t have one, or has one nobody actually uses properly, that’s often the root cause worth fixing rather than the individual incident.
It’s also worth being honest about your own habits in the process. Sales teams that reward individual heroics over collaboration tend to breed exactly this kind of behaviour, and if commission structures pit colleagues directly against each other for the same pool of leads, poaching becomes a rational response to a badly designed incentive rather than a personal failing.
Raising that dynamic with leadership, if it exists in your workplace, can do more good long-term than any one-on-one conversation with a single overstepping colleague.
None of this means becoming territorial or refusing to help teammates who are genuinely stuck. The goal isn’t building walls around every lead you touch, it’s making sure credit and ownership are clear enough that good faith collaboration doesn’t quietly turn into someone else eating your lunch.
