Article 3, Section 1

Document 3

Delaware Constitution of 1776, ART. 23

The president, when he is out of office, and within eighteen months after, and all others offending against the State, either by maladministration, corruption, or other means, by which the safety of the Commonwealth may be endangered, within eighteen months after the offence committed, shall be impeachable by the house of assembly before the legislative council; such impeachment to be [Volume 2, Page 151] prosecuted by the attorney-general, or such other person or persons as the house of assembly may appoint, according to the laws of the land. If found guilty, he or they shall be either forever disabled to hold any office under government, or removed from office pro tempore, or subjected to such pains and penalties as the laws shall direct. And all officers shall be removed on conviction of misbehavior at common law, or on impeachment, or upon the address of the general assembly.

The Founders' Constitution
Volume 2, Article 3, Section 1, Document 3
http://press-pubs.uchicago.edu/founders/documents/a1_2_5s3.html
The University of Chicago Press

Thorpe, Francis Newton, ed. The Federal and State Constitutions, Colonial Charters, and Other Organic Laws of the States, Territories, and Colonies Now or Heretofore Forming the United States of America. 7 vols. Washington, D.C.: Government Printing Office, 1909.