DISCUSSION

As noted above, appellant’s counsel has filed a brief asserting he found no arguable issues on appeal, and appellant has filed a subsequent letter brief asserting issues he contends are worth review. Applicable Law “[T]he constitutional right to assistance of counsel entitles an indigent defendant to independent review by the Court of Appeal when counsel is unable to identify any arguable issue on appeal. California’s procedure for securing this right requires counsel to file a brief summarizing the proceedings and the facts with citations to the record, and requires the appellate court to review the entire record to determine whether there is any arguable issue.” (People v. Kelly (2006) 40 Cal.4th 106, 119.) “[A]n arguable issue on appeal consists of two elements. First, the issue must be one which, in counsel’s professional opinion, is meritorious. That is not to say that the contention must necessarily achieve success. Rather, it must have a reasonable potential for success. Second, if successful, the issue must be such that, if resolved favorably to the appellant, the result will either be a reversal or a modification of the judgment.” (People v. Johnson (1981) 123 Cal.App.3d 106, 109.) “[I]n affirming the judgment rendered in a [People v.] Wende appeal, the Court of Appeal must prepare a written opinion that describes the contentions personally raised by the defendant and the reasons those contentions fail. In addition, the Court of Appeal must provide a brief description of the underlying facts, the procedural history, the crimes of which the defendant was convicted, and the punishment imposed,” along with any further information the court deems appropriate for an adequate written opinion. (People v. Kelly, supra, 40 Cal.4th at p. 124.)

3. Appellant’s Supplemental Brief Issues Fail Appellant’s first claim in his supplemental letter brief is that he should have been subject to the protections of double jeopardy because he had already received a loss of good time credits as a prison-based punishment for his actions. However, it is well settled that prison rules violation proceedings based on the same conduct that underlies a new criminal charge do not support double jeopardy claims. (People v. Elliott (1963) 221 Cal.App.2d 575, 577; People v. Eggleston (1967) 255 Cal.App.2d 337, 338–340.) Appellant’s second claim asserts he received ineffective assistance of appellate counsel because the first issue was not raised and appellate counsel was not sufficiently responsive to his calls and letters. Our resolution of the first issue confirms that appellant cannot show deficient performance resulting in prejudice. (See In re Hampton (2020) 48 Cal.App.5th 463, 477 [discussing standards and burden of proof for ineffective assistance of appellate counsel claims].) In reviewing the issues raised in appellant’s letter brief, this court undertook a thorough review of the record and is satisfied no arguable errors exist that would result in a disposition more favorable to appellant. (See People v. Wende, supra, 25 Cal.3d at pp. 441–443.) To the extent appellant’s supplemental letter brief also requests his appellate counsel be removed and replaced, we are satisfied that appointed counsel fully complied with his responsibilities and therefore deny the request. (See id. at p. 442.)

DISPOSITION

The judgment is affirmed. Appellant’s request for new appointed appellate counsel is denied.

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