Rule 188 - Representation and Admittance(a) Representation. Only a personal representative (himself or herself in the case of an individual personal representative and an officer of the corporation in the case of a corporate personal representative) or an attorney then admitted to practice in the Supreme Court of this State who is representing the personal representative shall appear in proceedings before the Register of Wills.(b) Admittance pro hac vice. Attorneys who are not admitted to practice in the Supreme Court of this State may be admitted to practice in the Court of Chancery pro hac vice in the discretion of the Court of Chancery, and such admission will be at the pleasure of the Court. No attorney may be admitted pro hac vice in the Court unless such attorney shall have associated with such attorney an attorney who is admitted to practice in the Supreme Court of this State and who maintains an office in this State for the regular transaction of business, upon whom all notices, orders, pleadings, and other papers filed with the Court or Register of Wills and attend before the Court, Register of Wills, or other officers of the Court.