Ofwat is expected to publish in January 2009 its requirements for the final business plans to be submitted by companies for the review of water and sewerage charges in England and Wales from 2010.

Ofwat is expected to publish in July 2009 the draft proposals from its review of water and sewerage charges in England and Wales from 2010.

Companies are expected to submit their final business plans for the review of water and sewerage charges in England and Wales from 2010 in August 2009.

Ofwat is expected to publish in November 2009 the final proposals from its review of water and sewerage charges in England and Wales from 2010.

Companies are expected to have until early January 2010 to decide whether to accept Ofwat's proposals from its review of water and sewerage charges in England and Wales from 2010.

Ofwat is expected to publish in September 2010 a review of the processes that it followed in its review of water and sewerage charges in England and Wales from 2010.