Revize (technical inspection) is a required periodic technical check of equipment in a dwelling: gas appliances, electrical wiring, chimneys, boilers. The check is done by a certified specialist and documented with a report (revizní zpráva).
Who organizes it
Revize are the responsibility of the owner (or the homeowners' association / housing cooperative for common parts of the building), not the tenant. Your duty is different: to let the inspector in at an agreed time.
Why you shouldn't ignore it
- Not letting the inspector in is a violation of the tenant's duties. And a serious violation of duties is a legal reason for eviction by the landlord.
- Agree to visits in writing (messenger, e-mail) — this way you will have proof that you did not block access.