In the event of a complaint by an affected person or property owner, the contractor shall agree, by acceptance of the permit and in form thereon, to respond to all inquiries from the Building Department, the Division of Public Health and the Law Department and to appear for discussions, hearings or mediations concerning the dispute as required by the Department of Law. In the event of a failure to comply, the contractor's registration to perform such services in the City shall be revoked on order by the Director of Law. (Ord. 10-89. Passed 4-3-1989.)