BASIS is an independent standards-setting and auditing organisation for the pesticide, fertiliser and allied industries.

BASIS is a registered charity (No. 1077006) and a company limited by guarantee registered in England (No. 1365343)

In practice, this means that BASIS:

• Offers a range of examinations and recognised qualifications for people working in the pesticide, fertiliser and related sectors
• Operates an annual inspection scheme to audit pesticide stores and ensure their operation presents minimal risk to people and the environment
• Manages the Professional Registers for qualified pesticide and fertiliser advisers and for public health pest control professionals
• Operates the BASIS Advanced Contractor Certification Scheme (BACCS) and the new Amenity Assured standard to raise and maintain good practice standards in the amenity and industrial pesticide sectors
• Provides a forum for industry trade associations and other stakeholders to discuss how professional standards can be maintained, improved and promoted
• Works closely with industry, the regulatory authorities and government to promote and develop professional standards