Decide the tiebreaker before the first dispute. A good process names one person with final say, sets an escalation path by severity, and says what happens by default if nobody can agree. Without that, disagreements stall, and stalled requests turn into quiet workarounds.
Two approvers disagreeing is a sign the process is working, since someone actually read the request. It becomes a problem only when nothing resolves it.
Why disagreement happens
Usually one reviewer weighs delivery speed and the other weighs exposure. Both views are valid. The process should make the tradeoff explicit rather than hide it in a chat thread.
Write the rule down
| Situation | Resolution |
|---|---|
| Two peers disagree on a low severity item | The security lead decides |
| Security lead and engineering lead disagree | Escalate to the CTO or equivalent |
| Item is on the CISA KEV list | Default is no unless the senior approver signs a written reason |
| No decision within the SLA | Default stays as policy: the deviation is not approved |
The last row matters. If silence means yes, requesters can wait out a reviewer. If silence means no, a decision gets made.
Keep the disagreement on the record
Do not delete the dissenting view. Add it to the record, with the name and reasoning. A recorded dissent shows the decision was considered, and it helps the next reviewer if the exception returns.
Time-box the dispute
Give escalations a clock, such as two business days at each level. Long disputes block releases, and teams will find a way around you. A fast no with a path forward is better than a slow maybe.
Offer a middle path
Many disagreements end with a narrower exception: shorter term, narrower scope, or an added control. A reviewer who objects to 90 days may accept 30 days with a weekly check. Ask each side what would change their mind, then look for the version both can sign.
Protect independence
Do not let the requester pick their own tiebreaker or lobby only one of the approvers. If the requester is senior, the escalation should go sideways to someone outside their reporting line, not down.
Review disagreements as data
Count how often disputes happen and what they are about. If most involve the same type of finding, the policy may need a pre-approved category or a clearer rule. A pattern means the policy has a gap, not that people are difficult.
Where Safeguard fits
Safeguard policies and gates can apply a default outcome when no approval exists, so a stalled request holds at the policy decision instead of silently passing.
Quick check
Should silence count as approval after a deadline?
No. Silence should default to the policy outcome, which is usually not approved. Otherwise reviewers can be waited out.
Who should break a tie?
A named person outside the requester's reporting line, written into the policy before any dispute arises.
Sources
Last reviewed: 19 October 2026.
