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
Generally cloudy with fairly persistent rain through this evening, but the cloud and rain will break up overnight with drier conditions.
Wales fans are continuing to celebrate yesterday's historic Euro 2016 win over Northern Ireland, which sees them make the quarter finals.
A lot has happened in the days since the Brexit result. We've been asking people how they're feeling about the fallout of the referendum.