adjective
admissible
ad-MIS-uh-buhl/ədˈmɪsəbl/
Allowed or acceptable under the rules.
The judge accepts the sealed bag containing the key as admissible evidence.

Etymology
Latin ad- and mittere formed a verb meaning 'allow to enter.' Admissible applies that idea of permitted entry to what may be accepted for consideration, including evidence.
In context
measures could be used in court to prove negligence before the steps were taken then people would hesitate to take them as a result evidence of remedial measures are only admissible when offered for some other purpose
More examples
- Only entries meeting the stated conditions are admissible.
- The panel considers several admissible solutions to the problem.
- The rules make late applications admissible only in exceptional cases.
Forms
admissibility noun — The quality of being permitted under rules.
Similar words
- allowable
- Broader; means permitted without implying formal acceptance as evidence.
- acceptable
- Can concern preferences rather than compliance with explicit rules.