Morwenna Carrington told the Inquiry about reasons given by the Department of Health as to why a product was not adopted by the NHS in 2007 "as it did not achieve a category 1 rating from the RRP [Rapid Review Panel]. All manufacturers of products are required to have a category 1 rating to be suitable for the NHS. Other manufacturers developing similar pre-soaks also did not achieve a category 1 rating from the RRP and were not recommended for use in the NHS."