25th session of the Intergovernmental Panel on Climate Change  -  
Issue #2 

EARTH NEGOTIATIONS BULLETIN <[EMAIL PROTECTED]>
PUBLISHED BY THE INTERNATIONAL INSTITUTE FOR 
SUSTAINABLE DEVELOPMENT (IISD) <http://www.iisd.org>

Written and edited by:

Ingrid Barnsley 
Alexis Conrad 
María Gutiérrez 
Sarah Stewart Johnson 

Editor:

Pamela S. Chasek, Ph.D. <[EMAIL PROTECTED]>

Director of IISD Reporting Services:

Langston James "Kimo" Goree VI <[EMAIL PROTECTED]>


Vol. 12 No. 293
Thursday, 27 April 2006

Online at http://www.iisd.ca/climate/ipcc25/

IPCC-25 HIGHLIGHTS:

WEDNESDAY, 26 APRIL 2006

The twenty-fifth session of the Intergovernmental Panel on Climate 
Change (IPCC-25) opened on Wednesday, 26 April, in Port Louis, 
Mauritius. In the morning, delegates heard opening addresses and 
adopted the IPCC-24 draft report. They also commenced discussions 
on the IPCC programme and budget for 2006-09, and on the 2006 
Guidelines. In the afternoon, discussions continued on the 2006 
Guidelines and the Panel began consideration of further work on 
emissions scenarios. Delegates also discussed some aspects of the 
2006 Guidelines in a lunchtime question and answer session with 
the Coordinating Lead Authors and in a contact group discussion 
later in the day. Contact group discussions on further work on 
emissions scenarios also took place and the Financial Task Team 
(FTT) met during the lunch break to consider the IPCC programme 
and budget for 2006-09. 

OPENING OF THE SESSION

S.N. Sok Appadu, Mauritius Meteorological Service, opened the 
session and welcomed delegates. In thanking Mauritius for hosting 
the meeting, IPCC Chair Rajendra Pachauri (India) noted the 
importance to Mauritius of assessing climate change because of 
potential sea level rise and the role of agriculture in its 
economy. He highlighted the benefits of holding IPCC meetings in 
different locations, including the opportunity for IPCC members to 
interact with local scientific and governmental experts. IPCC 
Chair Pachauri suggested that delegates, in starting to think 
about the future work of the IPCC, allow new ideas to stimulate 
discussions. 

Hong Yan, Deputy Secretary-General, WMO, noted the commitment of 
Mauritius to meeting the challenge of climate change. He said the 
IPCC has become an authoritative voice on the science of climate 
change and added that several decisions taken at COP/MOP 1 and COP 
11 were based on IPCC findings. He also indicated the readiness of 
WMO bodies to cooperate with the IPCC. 

Alexander Alusa, Division for Environmental Conventions, UNEP, 
highlighted the IPCC’s experience in informing the climate change 
debate and in triggering cooperative action. He underscored UNEP’s 
intention to support the IPCC in disseminating the results of the 
AR4 as widely as possible and noted that UNEP’s Information Unit 
for Conventions is already disseminating a simplified version of 
the Special Report on Carbon Dioxide Capture and Storage.

Halldor Thorgeirsson, Deputy Executive Secretary, UNFCCC, noted 
the development of the carbon market under the Kyoto Protocol and 
the impacts of the IPCC’s work on the UNFCCC agenda. On important 
areas for the interplay of science and policy, he referred to the 
five year programme of work on adaptation and to the proposal 
under the UNFCCC to address emissions from deforestation. 
Thorgeirsson drew attention to the reference to the IPCC in the 
COP’s decision on long-term cooperative action on climate change 
under the UNFCCC and stressed the IPCC’s role in directly 
influencing national positions.

Anil Bachoo, Minister of Environment and National Development 
Unit, Mauritius, urged the IPCC to provide regionally relevant 
information to developing countries and cautioned that the full 
impacts of climate change on the ecosystems of small island 
developing states may not be appreciated due to lack of 
information and scientific research.

APPROVAL OF THE IPCC-24 DRAFT REPORT

Delegates approved the draft report as presented (IPCC-XXV/Doc. 2), 
noting that the Panel can consider decisions taken at IPCC-24 
again at this meeting under the relevant agenda items.

IPCC PROGRAMME AND BUDGET FOR 2006-09

Renate Christ, IPCC Executive Secretary, introduced the IPCC 
Programme and Budget for 2006-09 (IPCC-XXV/Doc. 3, Add. 1) and 
emphasized that any decisions taken at this meeting will need to 
be reflected in the budgets for future years. With IPCC Chair 
Pachauri, she stressed the need for governments to make their 
financial contributions for 2006.

During the lunch break, the FTT, co-chaired by Marc Gillet 
(France) and Zhenlin Chen (China), held its first meeting. The FTT 
will prepare a draft decision for approval by the plenary. 
Discussion centered on the reasons for consistent budgetary 
carryovers, including the possibility that such carryovers might 
be a disincentive to future government contributions to the IPCC. 
The FTT will reconvene on Thursday morning, at which time the 
Secretariat will present a summary of expected expenses until the 
end of this assessment period (2008), while the Technical Support 
Units (TSUs) will provide additional information on their own 
activities.

2006 GUIDELINES

Co-Chair of the Bureau of the Task Force on National Greenhouse 
Gas Inventories (TFB) Thelma Krug (Brazil) introduced the draft 
2006 Guidelines (IPCC-XXV/Doc. 4b). She explained that more than 
100 comments from 17 governments were received and addressed, and 
that the resulting revisions were contained in a new document 
(IPCC-XXV/Doc. 4b, Add. 1). 

The RUSSIAN FEDERATION requested clarification on whether all 
government comments had been taken into account and on the timing 
for use of the new methodologies. BRAZIL expressed concern that 
its submission on estimating emissions from flooded lands had not 
been taken into account and expressed reservations about 
acceptance of the 2006 Guidelines as drafted. GERMANY, supported 
by NORWAY, requested more time to consider the revisions contained 
in IPCC-XXV/Doc. 4b, Add. 1. AUSTRIA and NORWAY supported BRAZIL’s 
reservation on estimates from flooded lands and cautioned against 
possible inconsistencies in the methodologies when used at the 
project level. FINLAND requested clarification on the role and 
classification of peat. Noting that the section on flooded lands 
represented a prudent compromise, CANADA supported acceptance of 
the 2006 Guidelines as drafted. CHINA proposed deletion of the 
reference to spontaneous combustion, stating that this represents 
a natural phenomenon and not an anthropogenic source. EGYPT called 
for the inclusion of the global warming potential of aerosols, 
particularly from industry. The US cautioned against further 
changes to the document, stating that the 2006 Guidelines were 
designed as a comprehensive package and underscoring the danger of 
deleting sections or relegating them to appendices. 

In a lunchtime question and answer session with the Coordinating 
Lead Authors, delegates discussed carbon stock versus flux methods 
to calculate emissions from flooded lands and the potential for 
overestimating and double counting. They agreed to continue, in a 
contact group, discussions on how to incorporate into the section 
of the 2006 Guidelines on flooded lands pertinent sections of the 
IPCC Good Practice Guidance for LULUCF. Delegates also agreed to 
keep in an appendix a reference to methane from wetlands and 
discussed spontaneous combustion and a range of other comments 
submitted previously by governments. 

In the afternoon plenary session, the RUSSIAN FEDERATION, 
supported by SAUDI ARABIA and SWITZERLAND, requested that the 
compilation of governments’ comments on the 2006 Guidelines be 
made available to the plenary. TFB Co-Chair Taka Hiraishi (Japan) 
stated that it was not the practice of the IPCC to distribute 
these to everyone, and the IPCC Secretariat explained that all 
written comments are available upon request. BRAZIL stressed the 
need to resolve pending matters in the 2006 Guidelines before 
proceeding to the Overview Chapter.

The UK, supported by MAURITIUS, NORWAY, CANADA, MOROCCO and 
others, underscored the importance of accepting the 2006 
Guidelines and adopting the Overview Chapter at this session. 
Urging parties to be practical, he called for focusing on specific 
aspects of the 2006 Guidelines in a contact group and for 
discussing the Overview Chapter in the plenary.

Chair Pachauri said the Secretariat would make electronic copies 
and a limited number of paper copies of governments’ comments 
available by Thursday morning, but cautioned against delaying 
acceptance of the 2006 Guidelines at this session given the amount 
of work ahead in relation to the AR4. He announced that contact 
group discussions would convene in the evening and possibly on 
Thursday morning to address particular issues in the 2006 
Guidelines raised during the day.

FURTHER WORK ON EMISSIONS SCENARIOS

Following a brief introduction by IPCC Secretary Christ, IPCC 
Chair Pauchari summarized his proposal for a decision on further 
work on emissions scenarios (IPCC-XXV/Doc. 17). Discussion on how 
to proceed was based on this proposal, the recommendations of the 
TGNES (IPCC-XXV/Doc. 11), and a letter from John Mitchell, Chief 
Scientist of the Met Office, UK, regarding new IPCC emissions 
scenarios (IPCC-XXV/INF. 6).

Several delegates, including SUDAN, KENYA, INDIA, SPAIN, VENEZULA, 
GERMANY, and FRANCE, supported moving forward with new scenarios. 
FRANCE added that integrated scenarios might be beyond the scope 
of the IPCC, and, with the NETHERLANDS and others, noted the need 
to focus on a small number of scenarios. CHINA expressed concern 
that moving forward on new scenarios at present could draw 
resources away from the AR4 and suggested delaying work on 
scenarios. The UK indicated that there is a requirement beyond 
pure assessment that needs to be recognized. AUSTRALIA said it is 
important to ensure that any new process is clearly differentiated 
from previous processes. Many delegates stressed the need for 
developing country participation. The US explained the importance 
of taking a fundamental decision on the IPCC’s role in new 
emissions scenarios and, with SAUDI ARABIA, noted that the IPCC 
should not go beyond a facilitation role by commissioning or 
directing scenario development as this could compromise its 
assessment role.

IPCC Chair Pachauri closed by noting the importance of alerting 
the scientific community to a modeling framework and of quickly 
embarking upon a course of action. He also underscored the 
involvement of experts from developing countries. 

In an evening contact group, delegates continued discussions on 
emissions scenarios, discussing topics such as the definition of 
the term “coordination” and the importance of ensuring broad 
support for the role of the IPCC. The US stressed the function of 
assessment over coordination and discussed the importance of 
continued involvement from the US climate modeling community.

IN THE CORRIDORS

Delegates at IPCC-25 were in good spirits on Wednesday, despite 
having an ambitious agenda to get through and a number of 
potential pitfalls in the way. Newcomers to the process may have 
felt that progress in plenary was slow going, but veteran 
observers were more sanguine. One observer’s prediction that the 
meeting would include the “usual mischief making” seemed well 
placed, as discussions on the 2006 Guidelines were held up on a 
couple of technical and procedural issues. Progress was also 
protracted, as several participants expected, on flooded lands. 

With only one day of the meeting gone, the mood at the close of 
the session remained upbeat, even though many delegates had to 
forgo the evening reception to continue contact group discussions, 
and many were scheduled to return early on Thursday morning for 
more of the same. Several delegates were optimistic that momentum 
would increase over the next two days.




This issue of the Earth Negotiations Bulletin © <[EMAIL PROTECTED]> is 
written and edited by Ingrid Barnsley, Alexis Conrad, María 
Gutiérrez, and Sarah Stewart Johnson. The Digital Editor is 
Langston James “Kimo” Goree VI. The Editor is Pamela S. Chasek, 
Ph.D. <[EMAIL PROTECTED]> and the Director of IISD Reporting Services 
is Langston James “Kimo” Goree VI <[EMAIL PROTECTED]>. The Sustaining 
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German Federal Ministry of Development Cooperation - BMZ), the 
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