# The Seed (Registration, Licensing and Enforcement) (England) Regulations 2002, Paragraph 28: Riffle Divider


The riffle divider shall consist of a rectangular hopper leading to a series of evenly spaced chutes, arranged so that seed is distributed equally on two sides. There shall be a minimum of 18 chutes, each discharging in the opposite direction to its immediate neighbour. Three (or more) metal collecting vessels (pans) of sufficient depth to prevent seed bouncing out shall be used.

---
Source: https://www.legislation.gov.uk/uksi/2002/3176/schedule/5/paragraph/28 (the official version)
Page: https://openlegislation.uk/seed-registration-licensing-and-enforcement-england-regulations-2002/schedule-5/paragraph-28
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.