The UK Parliament put a public call for input regarding it's Psychoactive Substances Bill to prohibit new psychoactive substances (NPS).
http://www.parliament.uk/business/news/2015/october/have-your-say-on-the-psychoactive-substances-bill/
The Bill was amended by the House of Lords to not include organic substances (http://www.ibogainealliance.org/blog/uk-psychoactive-substances-bill-no-longer-includes-natural-substances/).
Here you can find a summary of the progress of the Bill through parliament (http://services.parliament.uk/bills/2015-16/psychoactivesubstances.html).
