The NSW Police Union has backed a plan to let medicinal cannabis users drive with THC in their blood - even though experts say no safe threshold for the drug actually exists ➡️ Get the news first with The Daily Telegraph app:

The NSW Police Union has backed a plan to let medicinal cannabis users drive with THC in their blood - even though experts say no safe threshold for the drug actually exists ➡️ Get the news first with The Daily Telegraph app:

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