unregulated

A Mauritius government spokesman told the BBC that no-one would be asked to leave, and that local people were only prevented from entering the airport and the port – facilities that he said would help the country control piracy, drug-trafficking and unregulated fishing.

This would mean on-the-spot fines of £200 for retailers selling unregulated products or to people aged under 18.

And ads that run solely online remain totally unregulated.

The marijuana industry meanwhile howls about having to compete with unregulated, lower-taxed hemp products and the dangers they pose to public health.

Train operators are free to set prices for unregulated fares, but they typically rise by similar amounts.