· Guides · 4 min read
Non-solicitation agreements vs off-limits lists: what actually protects staff?
One is a legal remedy, the other is an operational control. Understanding the difference, and why you need both, saves client relationships and legal fees.
When companies and recruitment firms talk about protecting staff from being headhunted, two mechanisms come up: non-solicitation agreements and off-limits lists. They’re often treated as interchangeable. They’re not. They operate at completely different points in the timeline.
(The usual disclaimer: this is practical guidance, not legal advice. Take clause wording to a lawyer.)
Can a recruiter approach a client’s employees?
Usually not. Most agency terms of business include a non-solicitation clause that stops the agency approaching a client’s staff while it works with them and for a protection period afterwards, commonly 12 to 24 months, and even without a clause, approaching a paying client’s people is the quickest way to lose the account.
The detail that decides it:
- Clauses differ on applicants. Some only stop the agency making the approach, so an employee who applies of their own accord can still be represented. Others stop the agency placing anyone from the client at all. Check the wording.
- Clients count any contact about a role as an approach: an InMail, a connection request with a pitch, a call.
- The protection period usually runs from the last piece of work, so a client you haven’t billed in a year can still be protected.
- Most breaches are accidents. A consultant who doesn’t know the company signed last week, or who never checked the list, approaches someone in good faith. The client sees it the same way either way.
So in practice the question isn’t whether you’re allowed to. It’s whether every consultant knows who the clients are at the moment they’re looking at a profile. That’s where the two mechanisms below come in.
Non-solicitation agreements: the legal layer
A non-solicitation clause in an agency agreement (or between business partners) says one party won’t approach the other’s employees for some period. Its strengths:
- It sets clear expectations and a protection period.
- It creates recourse: if a protected employee is approached or hired, there are agreed consequences.
- It’s cheap to implement: a paragraph in your terms of business.
And its weaknesses:
- It acts after the fact. By the time you invoke it, the approach has happened, and possibly the resignation too.
- Detection is hard. Most approaches happen in private LinkedIn messages; you’ll only hear about the ones that annoy someone enough to mention.
- Enforcement is expensive, legally and relationally.
Off-limits lists: the operational layer
An off-limits list is the recruitment firm’s own record of companies its consultants must not source from. Where the non-solicitation clause is a promise between companies, the off-limits list is the mechanism inside the firm that makes the promise real.
Its effectiveness depends entirely on execution. A list in a forgotten spreadsheet protects nobody. A list that puts a visible flag on protected candidates at the moment a recruiter views their profile prevents the approach from ever happening, which is the only outcome anyone actually wants.
That point-of-contact enforcement is what Bycatch does: a shared team list, surfaced as warnings directly on LinkedIn and LinkedIn Recruiter profiles.
The timeline view
| Stage | Non-solicitation agreement | Enforced off-limits list |
|---|---|---|
| Before an approach | Sets expectations | Prevents the approach |
| During sourcing | Silent | Flags the candidate on their profile |
| After an approach | Provides recourse | Shows good faith and process |
| Relationship cost | High if invoked | None; the incident never happens |
Why you want both
- For employers: the clause gives you standing; the enforced list means you never need to use it. When engaging an agency, include the clause and ask how their off-limits list is enforced. (“It’s flagged in our sourcing tools” is the right answer.)
- For agencies: the clause is a commitment you’ve signed; an enforced list is how you keep it, and a differentiator when pitching. “Your staff are flagged as protected in every consultant’s browser from day one” wins deals.
The bottom line
A non-solicitation agreement without operational enforcement is a promise waiting to be broken by accident. An off-limits list without contractual backing is good practice without teeth. Together, they cover the whole timeline: prevention first, recourse if prevention ever fails.
If the prevention half is the piece you’re missing, Bycatch sets up in about two minutes and is free for your first month.
Bycatch is a Chrome extension. See it on the Chrome Web Store.
