The Sustainable Organic Resources Partnership (SORP) was established in 2003, as an independent not-for-profit organisation comprising a partnership of organisations committed to promoting the sustainable use of organic resources on land.

The vision of SORP is that “the use of organic resources on land will be widely valued by all because it is safe, sustainable, trusted and welcome”.

The site provides information about the Partnership, background information about the recycling of organic resources to land, along with details of Codes of Practice, current regulations and sources of useful information.