442. Immunity notices and undertakings as to the use of evidence.

442.     Immunity notices and undertakings as to the use of evidence.

As from a day to be appointed1, if the Director of Service Prosecutions thinks that, for the purposes of the investigation or prosecution of a relevant service offence2, it is appropriate to offer a person immunity from prosecution for a service offence3, the Director may give the person a written notice (an 'immunity notice') that he may not be tried for a service offence of a description specified in the notice except in circumstances specified in the notice4. If the Director thinks that, for the purposes