The Association of Chief Police Officers says it will inform communities about the change in the law over the drug khat and set enforcement policies in communities where the drug is used.
As with other forms of drug misuse, the police response will be proportionate. Activity is likely to be enhanced where there is also intelligence about associated crime or anti-social behaviour.
There may be a case for police action to follow similar lines to the approach used for cannabis possession offences, where a first offence by an adult generally attracts a warning and a second the issuing of a penalty notice before escalating to arrest and prosecution. We will explore this possibility with the Home Office and with the College of Policing over forthcoming weeks.
More top news
Wales are through to the Rugby World Cup quarter-finals after Australia beat England at Twickenham last night.
The Conservative's annual conference is getting underway in Manchester, and talk has turned to next year's Welsh election.
A band of showery rain will push through overnight, but it will feel mild.