Right of entry
Right of entry is a CC&R clause that lets the association come onto your lot (and sometimes into a unit) for inspections, repairs to common elements, or emergencies. It is not a general search warrant. The declaration usually limits when, how much notice, and for what purpose. An HOA is not the city. Government rules about warrants do not automatically apply, and HOAs are usually private.
A violation letter is not, by itself, permission to walk through your house. Entry for a roof or a shared pipe is different from entry to snoop about a trailer. If they want in, ask which CC&R section they are using and whether this is an emergency.
What to check: the right-of-entry article, notice period, and whether your state condo act adds notice rules for unit entry. Photograph the condition from your side of the door. General information, not legal advice.
This is general information from an AI helper, not legal advice. Confirm it against your documents and your state's law. If a deadline or hearing is coming up, talk to a licensed lawyer.