A confidentiality clause that only applies "during the engagement," without saying more, leaves sensitive information unprotected the moment the relationship ends, exactly when it's least defined and hardest to enforce. Confidential information shared during a project doesn't stop being sensitive just because the engagement wrapped up.
A confidentiality clause that actually holds isn't the most restrictive one. It's one that's explicit about how long it lasts and exactly what it covers.
A confidentiality obligation that quietly expires leaves a real gap right after
Information shared during an active engagement is often still sensitive well after the relationship formally ends, and a clause silent on duration leaves both sides uncertain whether the obligation still applies. This ambiguity is exactly when a real problem tends to surface.
State the survival period explicitly, not implied by silence
Name a specific duration the confidentiality obligation survives past the engagement's end, a fixed number of years, or indefinitely for certain categories of information. An explicit period is enforceable in a way that silent assumption never is.
In Stelaah, a signed contract's exact confidentiality terms stay on the record indefinitely, so the survival period is always available to reference, well after the engagement itself has ended. See how contracts works.
Define what actually counts as confidential, not an unbounded catch-all
A clause covering "any information shared" is so broad it's hard to actually enforce meaningfully. Define confidential information more specifically, client data, business strategy, unreleased plans, so the obligation is clear and defensible.
Carve out what genuinely should be excluded, like independently known information
Information that was already public, already known independently, or later becomes public through no breach shouldn't be trapped under an overly broad confidentiality obligation. Carve these out explicitly, as is standard and reasonable practice.
Make the obligation mutual when confidential information genuinely flows both ways
If both sides genuinely share sensitive information during the engagement, a one-directional clause protecting only the client leaves your own confidential information unprotected. Make the obligation mutual when it reflects the real flow of information.
A simple checklist
If you do nothing else, do these five things:
- State an explicit survival period, not silence implying indefinite or none.
- Define confidential information specifically, not an unbounded catch-all.
- Carve out already-public and independently known information.
- Make the obligation mutual when information genuinely flows both ways.
- Don't let the clause go silent on what happens after the engagement ends.
Do that, and confidentiality stays protected well after the engagement wraps up, not just while it's actively running.
Run your client work in one place. Stelaah keeps projects, clients, contracts, and invoices together, with Aria for the busywork.
Start freeWe build Stelaah, the workspace for client work. We write about running teams, agencies, and venues without the busywork.
