Cross compliance: establishment of buffer strips (GAEC 1) (2025)

The aim of this requirement is to protect surface water from pollution by plant protection products and faecal pathogens by creating buffer strips. These can have serious effects on the health and diversity of fresh and marine waters, including the plants and animals that live in those environments. This requirement applies to all agricultural land in Wales.

• surface water includes coastal waters, estuaries, canals, lakes, ponds and watercourses such as rivers, streams and ditches which contain free flowing water; and also includes temporarily dry ditches and blind ditches

• plant protection products must not be applied within 2 metres of surface water
• supplementary feeding must not occur within 10 metres of surface water

• check that pesticides are not applied to the buffer strips
• check the location of surface water and boreholes, springs and wells on your own land and adjacent neighbouring land before applying any plant protection products or undertaking any supplementary feeding
• check that supplementary feeding sites are not located within 10 metres of surface water

• ensure that the buffer strips are wide enough to prevent any run-off or pollution (where appropriate this may require buffer strips to be wider than the minimum requirements)
• produce, update and keep a map of your holding showing the location of surface water and  buffer strips so that you can  provide it to contractors, or consult it prior to applying any pesticides or undertaking any supplementary feeding

For further information please contact:

• Welsh Government
• Natural Resources Wales

or see Cross compliance: useful contacts (2025) factsheet within this pack.