Each year, at the request of the Conseil des maisons de vente, within thirty days of the expiry of the previous guarantee, operators of voluntary sales of furniture by public auction shall send the Conseil des maisons de vente proof of renewal of the insurance covering their professional liability and of the insurance or surety guaranteeing the representation of funds held on behalf of others.
The guarantor or insurer shall inform the Conseil des maisons de vente, within thirty days, of the suspension of the guarantee or the cancellation of the contract.