I'm looking for word or phrase that describes documents or credentials that by definition have an expiry date. Examples of such documents can be:
- Passports
- Certifications
- Licenses
- Credentials
While I can find no authority to support these, the terms time-limited and time-restricted seem to logically (and semantically) apply.
If you want a colloquial phrase, consider good through (or thru) and good until as adjectival phrases.