Deleterious
The person making a statement, usually written and signed by that person, under “penalty of perjury” pursuant to the laws of the state in which the statement, called a declaration, is made. the declaration is more commonly used than the affidavit, which is similar to a declaration but requires taking an oath to swear to the truth attested to (certified in writing) by a notary public. in theory, a declarant who knowingly does not tell the truth would be subject to the criminal charge of perjury. such violations are seldom pursued.