Del. Code tit. 10, § 543

During the illness, absence from the county or unavailability for any reason of any Resident Judge, the powers and duties required by any statute of this State to be exercised and performed by such Judge in relation to any matter except appointments to any office or position, may be as fully and effectually exercised and performed in all respects by the President Judge, or any other Judge, as by the Resident Judge.