Section 153.

153. Except as otherwise expressly provided by law, the seal of a court need not be affixed to any proceeding therein, or to any document, except to the following: (a) A writ. (b) A summons. (c) A warrant of arrest. (Amended by Stats. 1988, Ch. 1199, Sec. 2. Operative July 1, 1989, by Sec. 119 of Ch. 1199.)