Article 12 of the Protocol, with slight changes.
In view of the complexity of the conditions in which the Council may be called upon to exercise the functions mentioned in Article 16 concerning economic and financial sanctions, and in order to determine more exactly the guarantees afforded to the Members of the League, the Council shall from time to time invite the economic and financial organizations of the League to consider and report as to the nature of the steps to be taken to give effect to the financial and economic sanctions and measures of co-operation contemplated in Article 16.
From time to time, the Council shall draw up through its competent organs:
1. Plans of action for the application of the economic and financial sanctions against an aggressor State;
2. Plans of economic and financial co-operation between a State attacked and the different States assisting it;
and shall communicate these plans to the Members of the League.
Article 16b.
Article 13 of the Protocol, with slight changes.
In view of the contingent military, naval and air sanctions provided for by Article 16, the Council shall be entitled to receive undertakings from Members of the League determining in advance the military, naval and air forces which they would be able to bring into action immediately to ensure the fulfilment of the obligations in regard to sanctions which result from the Covenant.