Chris Hogg wrote:

Charlie Pridham wrote:

retail outlets of above a certain size will not be able to sell
garden chemicals of any sort to the public unless they have a
trained member of staff to give advice on said products.

how small does the retail outlet have to be
before it doesn't qualify?

I read that "small" means under 10 employees; if the head-count varies
seasonally, then it must be under 10 for more of the year than it's over 10.