Prospective jurors are put under oath when they are questioned (subjected to a void dire examination), so any prospective juror who lies could be prosecuted for perjury (a five-year felony in federal court).
A juror could be dismissed for illness, a family emergency or because it was discovered they disobeyed instructions and spoke to the media. It could also happen if it is discovered their lied on their questionnaire or a witness testifies that they have a connection with.
Reasons for Being Excused from Jury Service Medical reasons. Public necessity. Undue hardship. Dependent care. Student Status. Military conflict. Other reason deemed sufficient by the court.
When selecting a jury, both parties may remove potential jurors using an unlimited number of challenges for cause (e.g., stated reasons such as bias) and a limited number of peremptory challenges (i.e., do not need to state a reason).
During voir dire, either attorney may ask that a prospective juror be dismissed if he or she reveals information that might indicate a bias. For example, if someone were a relative of the plaintiff or defendant.
In some districts the judge selects the foreperson of the jury. In other districts the jurors elect their foreperson and in still other districts the first juror to enter the jury box becomes the foreperson automatically.
The court could hold you in contempt and / or impose a $50 fine for each time you fail to appear. If you lose your jury summons, contact the Clerk of Superior Court office in your county as soon as possible to obtain reporting information. Procedures to request an excuse or deferral vary from county to county.
The first person selected as a juror will act as the foreperson of the jury. Their role is to write the jury's decision (guilty or not guilty) against the charges on the Issue Paper (a form that the charges against the defendants are listed on) and to announce the verdict in open court.
Failure to complete and return a jury questionnaire, providing false information on the questionnaire, or using vulgar or profane language in response to a jury questionnaire subjects a citizen to show cause proceeding for contempt of court.
Don't lose your temper, try to bully, or refuse to listen to the opinions of other jurors. Don't mark or write on exhibits or otherwise change or injure them.