In addition to in-depth reviews of national communications (NCs), the secretariat prepares a compilation and synthesis (C&S) report that summarizes the most important information provided in individual communications.

The latest compilation and synthesis report of Annex I fifth national communcations was presented to the SBI 34 (Bonn, June 2011).  

FCCC/SBI/2011/INF.1  - (Executive Summary)

Addenda:
FCCC/SBI/2011/INF.1/Add.1 - (Policies, measures, and past and projected future greenhouse gas emission trends)
FCCC/SBI/2011/INF.1/Add.2 - (Financial resources, technology transfer, vulnerability, adaptation and other issues relating to the implementation of the Convention)

FCCC/SBI/2011/INF.2 - (Information incorporated in fifth national communications submitted in accordance with Article 7, paragraph 2, of the Kyoto Protocol)

Compilation and synthesis report of NC4s:
FCCC/SBI/2007/INF.6 - (Executive Summary)

Addenda:
FCCC/SBI/2007/INF.6/Add.1 - (Policies, measures, past and projected future grenhouse gas emission trends)
FCCC/SBI/2007/INF.6/Add.2 - (Financial resources, technology transfer, vulnerability, adaptation and other issues relating to the implementation of the Convention)

FCCC/SBI/2007/INF.7 - (Supplementary information incorporated in fourth national communications submitted in accordance with Article 7, paragraph 2, of the Kyoto Protocol)

FCCC/SBI/2006/INF.2 - (Report demonstrating progress in accordance with Article 3, paragraph 2, of the Kyoto Protocol)


Compilation and synthesis report of NC3s:
FCCC/SBI/2003/7

Addenda:
Add.1: Main report (FCCC/SBI/2003/7/Add.1)
Add.2: Policies and measures (FCCC/SBI/2003/7/Add.2)
Add.3: Projections (FCCC/SBI/2003/7/Add.3)
Add.4: Article 6 of the Convention (FCCC/SBI/2003/7/Add.4)