Can the other party notify the blacklist of credit information without court hearing?

Without a court hearing, it will definitely not be blacklisted.

"Several Provisions of the Supreme People's Court Municipality on Publishing the Information of the List of Executed Persons with Breach of Trust" Article 1 If the executed person fails to fulfill the obligations specified in the effective legal documents and has one of the following circumstances, the people's court shall include it in the list of executed persons with bad faith and punish them with credit according to law:

(1) Having the ability to perform and refusing to perform the obligations specified in the effective legal documents;

(2) Obstructing or resisting execution by forging evidence, violence or threats;

(3) evading execution by means of false litigation, false arbitration or concealing or transferring property;

(4) Violating the property reporting system;

(5) Violating the consumption restriction order;

(6) refusing to perform the settlement agreement without justifiable reasons.