Del. R. Sup. Ct. 54
Application for admission to the Bar shall be made in open court at any session of the Court or in the chambers of any Justice of the Court. Upon the admission of any person, the name of such person shall be forwarded by the Clerk of the Court to the Prothonotary and to the Register in Chancery in each of the counties of this State to be properly recorded by them. Every attorney shall, on the attorney's admission, subscribe to the roll of attorneys and take and subscribe the following oath or affirmation:
"I _____________, do solemnly swear (or affirm) that I will support the Constitution of the United States and the Constitution of the State of Delaware; that I will behave myself in the office of an Attorney within the Courts according to the best of my learning and ability and with all good fidelity as well to the Court as to the client; that I will use no falsehood nor delay any person's cause through lucre or malice."
Del. R. Sup. Ct. 54