California Code
CHAPTER 3 - General Powers
Section 37107.

37107. The judge shall issue an attachment directed to the sheriff of the county where the witness was required to appear, commanding the sheriff to attach the person, and forthwith bring the person before the judge.

(Amended by Stats. 2018, Ch. 467, Sec. 22. (SB 1498) Effective January 1, 2019.)