Criminal Conviction Appeals in California.

In an appeal, the defendant (now called the "appellant") argues that, based on key legal mistakes which affected the jury's decision and/or the sentence imposed, the case should be dismissed or the appellant should be re-tried or re-sentenced. In considering an appeal, the court reviewing the case looks only at the record of the proceedings in the lower court, and does not consider any new evidence. The record is made up of the court reporter's transcripts of everything said in court, whether by the judge, the attorneys or witnesses. Anything else admitted into evidence, such as documents or objects, also becomes part of the record.

In reaching a decision on the appeal, the higher court ("appellate court") looks to the record and to the written briefs filed by both sides of the appeal. For example, an appellant challenging a conviction or sentence files an opening brief, arguing how and why the conviction or sentence was legally erroneous. In turn, the government files its own brief to illustrate why the conviction or sentence should be upheld. The appellant typically has an opportunity to file a second brief in response to the government's position, and the appellate court may hear oral arguments from each side before reaching a decision on the appeal.

At both the state and federal court levels, there are many options for obtaining relief after a criminal conviction or sentence. It is important to note that, although it may take a number of months for an appeal to be heard and decided, most states require an appellant to notify the courts and the government of the intent to appeal very soon after a conviction or sentence.

A post-conviction petition is the general name for what is called a "collateral attack" on a conviction. In federal court, they are called habeas corpus petitions. By using a post-conviction petition, a defendant generally can bring evidence before the reviewing court that was not part of the record on appeal, and in this way raise issues that would otherwise not be reviewed.



- -