Penal Code § 1005
CHAPTER 3. Demurrer and Amendment
The demurrer must be in writing, signed either by the defendant or his counsel, and filed. It must distinctly specify the grounds of objection to the accusatory pleading or it must be disregarded.
CHAPTER 3. Demurrer and Amendment
The demurrer must be in writing, signed either by the defendant or his counsel, and filed. It must distinctly specify the grounds of objection to the accusatory pleading or it must be disregarded.