The standard of proof that the government must meet to find a defendant guilty in criminal law is "beyond a reasonable doubt." This means that the evidence presented must be strong enough to convince a reasonable person of the defendant's guilt without any reasonable doubt.
Sentencing is last step in a criminal prosecution if the defendant is found guilty.
No, the government cannot appeal a not guilty verdict in a criminal case.
By finding the defendant either guilty or not guilty.
In a civil case, the jury decides whether the defendant is liable or not liable for the alleged harm or wrongdoing. In a criminal case, the jury decides whether the defendant is guilty or not guilty of committing a crime. The standard of proof is higher in a criminal case (beyond a reasonable doubt) compared to a civil case (preponderance of the evidence).
The prosecution.
In a criminal trial, the prosecution must prove beyond a reasonable doubt that the defendant committed the crime they are accused of. This includes presenting evidence and convincing the jury or judge that the defendant is guilty.
The four pleas a defendant may use in a criminal case are guilty, not guilty, guilty but mentally ill, and nolo contendere (no contest). A defendant who pleads guilty admits their responsibility for the crime. Pleading not guilty indicates that the defendant denies the charges and intends to contest them. A guilty but mentally ill plea acknowledges guilt but asserts that the defendant had a mental illness at the time of the offense. A nolo contendere plea means the defendant does not contest the charges but does not admit guilt.
A petit jury in a criminal trial decides whether or not a defendant is guilty beyond a reasonable doubt. The other type of jury, the Grand Jury, decides whether or not there is sufficient evidence to bring charges against a defendant prior to the trial. It does not decide whether or not the defendant is guilty. Therefore the Grand Jury is not bound by the standard of beyond a reasonable doubt.
Say a criminal is accused. The criminal will have a defense attorney. In court, the defense attorney argues with the prosecutor. In his cross-examination with the witness, he tries to find a contradiction, to show the defendant is NOT GUILTY. In the end, the Jury declares if the accused is GUILTY or NOT GUILTY. It really depends on what happened during the trial.
Co-defendants can be sentenced differently. They do not have to all be found guilty or not guilty.
In a criminal case, a charge is the specific criminal act that the accused is alleged to have committed. For example, a person could be charged with murder or possession of a controlled substance. A plea is the defendant's formal response. Typically, the defendant can plead guilty or not guilty, and sometimes nolo contendre.
The person in a criminal trial is the defendant. When found guilty, the person is convicted and sentenced. The person then becomes an inmate or convict in the prison system.