As specified in its terms of reference, the Expert Group on Technology Transfer (EGTT) shall propose a two-year rolling programme of work for endorsement by the Subsidiary Body for Scientific and Technological Advice and the Subsidiary Body for Implementation, at their twentyeighth sessions, to facilitate the development, deployment, diffusion and transfer of technologies under the Convention. This note presents the rolling programme of work of the EGTT for 2008–2009. Parties will be invited to consider and endorse the two-year rolling programme of work of the EGTT for 2008–2009, with a view to providing guidance to the EGTT on the implementation of its programme of work, as appropriate