Pen. Code, § 1193

Judgment upon persons convicted of commission of crime shall be pronounced as follows:

(a) (1) If the conviction is for a felony, the defendant shall be personally present when judgment is pronounced against them, unless the defendant, in open court and on the record or in a notarized writing, requests that judgment be pronounced against them in their absence, and that they be represented by an attorney when judgment is pronounced, and the court approves the defendant’s absence during the pronouncement of judgment, or unless, after the exercise of reasonable diligence to procure the presence of the defendant, the court finds that it will be in the interest of justice that judgment be pronounced in the defendant’s absence.

(2) Notwithstanding paragraph (1), when any judgment imposing the death penalty has been affirmed by the appellate court, sentence may be reimposed upon the defendant in their absence by the court from which the appeal was taken in the following manner:

(A) Upon receipt by the superior court from which the appeal is taken of the certificate of the appellate court affirming the judgment, the judge of the superior court shall make and cause to be entered an order pronouncing sentence against the defendant, and a warrant signed by the judge, and attested by the clerk under the seal of the court, shall be drawn, and it shall state the conviction and judgment and appoint a day upon which the judgment shall be executed, which shall not be less than 60 days nor more than 90 days from the time of making the order.

(B) Within five days thereafter, a certified copy of the order, attested by the clerk under the seal of the court, and attached to the warrant, shall, for the purpose of execution, be transmitted by registered mail to the warden of the state prison having the custody of the defendant and certified copies thereof shall be transmitted electronically, in a mutually agreed upon format, to the Governor.

(C) When any judgment imposing the death penalty has been affirmed and sentence has been reimposed as provided in this paragraph there shall be no appeal from the order fixing the time for, and directing the execution of, the judgment.

(3) If a pro se defendant requests that judgment in a noncapital case be pronounced against them in their absence, the court shall appoint an attorney to represent the defendant in the in absentia sentencing.

(b) If the conviction be of a misdemeanor, judgment may be pronounced against the defendant in their absence.