The following resources provide further information on REACH:

European Commission
http://ec.europa.eu/enterprise/reach/index_en.htm
http://ec.europa.eu/environment/chemicals/reach/reach_intro.htm

European Chemicals Agency
http://echa.europa.eu/

UK Health and Safety Executive
http://www.hse.gov.uk/reach/index.htm

ChemicalWatch
http://chemicalwatch.com/