Русско-англо-русский юридический словарь

A plaintiff (Π in legal shorthand), also known as a claimant or complainant, is the term used in some jurisdictions for the party who initiates a lawsuit (also known as an action) before a court. By doing so, the plaintiff seeks a legal remedy, and if successful, the court will issue judgment in favor of the plaintiff and make the appropriate court order (e.g., an order for damages). [...]

In Hong Kong, Canada and the United States, as well as in both Northern Ireland and the Republic of Ireland, the legal term "plaintiff" is still in use. American usage traditionally limits the application of terms such as "claimant" and "claim form" to extrajudicial process in insurance and administrative law. After exhausting remedies available through an insurer or government agency, an American claimant in need of further relief would turn to the courts, file a complaint (thus establishing a real court case under judicial supervision), and become a plaintiff. (Wikipedia)

Sources of law is a legal term that refers to the authorities by which law is made. There are a number of different sources that are used to define the creation and force of law, though not all are used equally. Some examples of sources include legislation, government regulation, court decisions, and custom. (WiseGEEK)

For a death to be declared a "Felo de se", Latin for "felon of himself", an old legal term for suicide, it had to be proved the person was sane. (BBC News)

Chattel mortgage is a legal term used to describe a loan arrangement in which an item of movable personal property is used as security for the loan. The movable property, or chattel, guarantees the loan in this type of mortgage. (Investopedia)