5. Any person transferred by or under Article 1 or 2 to the employment of a probation committee may before 1st July 1965 (or if no statement in writing of new terms and conditions of employment under Article 4 is then in force before the service of such a statement) be transferred by the said committee, with the agreement of any one of the other probation committees named in Schedule 1 to this Order and of the officer, to the employment of that other probation committee, and Article 4 shall thereupon apply to such officer as it applies to officers transferred by the Article first mentioned.