Parliament of the United Kingdom, Indictments Act, 1915 (1915)
“ The description or designation in an indictment of the accused person, or of any other person to whom reference is made therein, shall be such as is reasonably sufficient to identify him, without necessarily stating his correct name, or his abode, style, degree, or occupation; and if, owing to the name of the person not being known, or for any other reason, it is impracticable to give such a description or designation, such description or designation shall be given as is reasonably practicable in the circumstances, or such person may be described as “a person unknown.” ”
