The Joint Intelligence Sub-committee agree with these views and recommend the proposal to lay such a cable for the consideration of the Chiefs of Staff Sub-Committee. Need for an Inter-allied Code. 5. The provision of a cypher for use in peace between the French and British Authorities was requested in Section D 2, of Appendix D to the report of the Conferences As was pointed out in their commentary on the Franco-British Staff Meetings at Rabat (Paper No. J.I.C. 122) the Joint Intelligence Sub-Committee consider that there is a need for an inter-allied code.