(A) Whenever a party has appeared by counsel he or she may not thereafter appear by different counsel in his or her own behalf, unless an order of substitution shall first have been made by the Court after reasonable notice to the attorney for the party and to the opposing attorney. Until this is done, the authority of counsel of record shall continue for all proper purposes.

(B) When an attorney of record wishes to cease representation of a party, he or she shall file a motion therefore and give adequate notice to his or her client and opposing counsel. It shall be his responsibility to see that the client receives such notice, and he or she must be prepared to present proof of this fact at the hearing. If the motion is sustained, a copy of the order shall be served on the client and all attorneys of record by the withdrawing attorney.