Since the issue of document FCCC/SBI/2005/1 containing the provisional agenda and annotations for the twenty-second session of the Subsidiary Body for Implementation, the Executive Secretary has decided to prepare an additional document for the session outlining options and measures aimed at making meetings relating to the Convention ‘climate neutral’. This new document will be taken up under agenda sub-item 8 (b) Any other matters. This addendum to document FCCC/SBI/2005/1 contains the amended section II.8 (b) of the annotations to the provisional agenda. Consequently, the paragraph numbers of section II.9 will change as a result of the introduction of new text in section II.8 (b). In addition, new documents FCCC/SBI/2005/9 “Climate neutral UNFCCC meetings. Note by the secretariat” and this present document FCCC/SBI/2005/1/Add.1 are added to the list of documents prepared for the session as contained in the annex to document FCCC/SBI/2005/1; in order to save paper, the complete list of documents is not reproduced here