Decision SC-4/9, adopted by the Conference of the Parties to the Stockholm Convention at its forth meeting, invites Parties to make use of following two sets of guidance in development, review and implementation of the national implementation plans:
By paragraph 5 (c) of the same decision, the Conference of the Parties invited Parties to submit, by 31 May 2010, comments on how to improve the usefulness of the socio-economic guidance and additional guidance on the calculation of action plan costs based on the experience in using them.