the new guidelines? they are long overdue and very the new guidelines? they are long overdue and very welcome. - the new guidelines? they are long overdue and very welcome. as - the new guidelines? they are long| overdue and very welcome. as you rightly overdue and very welcome. as you rightly said overdue and very welcome. as you rightly said at the top of the programme we are following scotland, we are programme we are following scotland, we are also programme we are following scotland, we are also following canada and australia we are also following canada and australia. they have had national guidelines australia. they have had national guidelines for some time. we are heading guidelines for some time. we are heading to guidelines for some time. we are heading to the united states so that s heading to the united states so that s perhaps a good thing. long overdue that s perhaps a good thing. long overdue it that s perhaps a good thing. long overdue. it used to be