"written instruments" is correct and usable in written English.
It is typically used to refer to legal documents or contracts that have been written down. You can use it in any situation where you need to specify that a document or instrument must be in written form. Example: The company requires all employees to sign written instruments agreeing to the terms of their employment.
Though the UK has nothing resembling the American Constitution and its Bill of Rights, it nevertheless contains a number of written instruments which have, for many centuries, formed central elements of its constitution.
Indeed, at the time our Constitution was ratified in 1787, in several countries with written constitutions -- France, Switzerland, and Belgium -- as well as Great Britain, where Magna Carta and other written instruments were considered constitutional law, the law-making bodies known as Parliaments were considered supreme, and their acts became the Law of the Land and were not reviewable by courts.
Because these subjects dropped out, post-quit data was not available from carbon monoxide testing, smoking logbooks, and written instruments.
Physicians (Jon C. Rittenberger, Clifton W. Callaway) who are experienced in the examination of post-CA patients and did not have in-person contact with the participants after they were discharged from the hospital used written instruments to determine c-CPC and c-mRS scores.
New York State law defines a written instrument to include e-mail messages, and any written instrument that bears a false author's name may be a forgery.
"E-mail is a written instrument," said Jeanine F. Pirro, the Westchester County district attorney.
The term is also used for the written instrument in which the testator's dispositions are expressed.
The terms are also applied to the written instrument in which the testator's dispositions are expressed.
"The term 'proxy' also refers to the written instrument that appoints the representative to act," Mr. Troup said.
The term generally is used to refer to the state or condition, though it properly refers only to a written instrument of instructions.
Immediately after instruction, a written instrument was administered followed, several weeks later, by in-depth interviews.
