Criminal Practice Rules 1999

An interpreter must, at all times, act as an interpreter impartially so as to be without bias in favour of or against any person, including, but not limited to—

the person whose evidence the interpreter is interpreting; and

the party who has engaged, or is paying, the interpreter; and

any other party to, or person involved in, the proceeding.

Unless the court orders otherwise, an interpreter must not accept an engagement to act as an interpreter in relation to a proceeding if the interpreter—

is or may become a party to, or witness in, the proceeding; or

is related to, or has a close personal relationship with—

a party to the proceeding or a member of a party’s family; or

a witness or potential witness in the proceeding; or

has or may have a financial or other interest of any kind whatsoever in the outcome of the proceeding, other than an entitlement to a reasonable fee for the services provided by the interpreter in the course of their engagement; or

is or may be unable to fulfil their duty of accuracy or impartiality for any reason including, for example—

personal or religious beliefs; and

cultural or other circumstances.

Other than carrying out their engagement to act as an interpreter, an interpreter must not provide any other assistance, service or advice in relation to the proceeding to any person, including—

the party, legal representative or other person who has engaged the interpreter; or

any witness or potential witness in the proceeding.