David Cameron will today be urged by MPs to start a wide-ranging public debate on drug policy - including the possibility of legalisation.
The Commons Home Affairs Committee said current strategies were not working and it called on the Prime Minister to establish a Royal Commission to look at all the alternatives.
Following a year-long inquiry, the committee concluded that efforts to combat the drug barons had failed while there was not enough focus on helping users to break their habits.
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After a relatively mild and quiet night, an episode of rain for many of us tomorrow.
The 34-year-old from Coulsdon in Surrey died during the private party in Headley in the early hours of Monday, Surrey Police said.
The Home Office made the arrests at various restaurants across London on July 4.