Reducing roadside litter using randomised controlled trials

Guide for conducting and evaluating randomised controlled trials (RCTs) for anti-littering actions on roads.


A methodology for RCTs on the strategic road network

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The types of anti-littering actions include:

  • awareness campaigns
  • bin infrastructure
  • user education and behavioural change

The guide is for use by local authorities and provides practical information towards implementing the Litter strategy for England released on 10 April 2017.

Published 18 June 2018