When writing a legal declaration, an individual must provide the case name and number, and a detailed witness testimony with specific details about the event or individual in question. A legal declaration must include a sworn statement that the information is true, according to the law offices of Mogren, Glessner and Roti.
The declarant must sign the statement, and it must be submitted in legible handwriting or typed, according to the law offices of Mogren, Glessner and Roti.
A legal declaration is used in lieu of testimony in a court case, and must be written by a witness or individual over the age of 18 who has proven competency to testify, according to family law attorney Brent Bohan with Avvo.
A well-crafted legal declaration is short and concise, sticking to the main points of the event or situation in question, according to Bohan. The declarant should indicate his or her relationship to the parties in the case, and offer specific dates of events the declarant witnessed. Most legal declarations with witness statements follow a chronological order when describing what was witnessed.
Bohan recommends writers refrain from making general statements, and accusations or assumptions that may confuse the jury or court, or damage the credibility of the witness or parties involved in the case.