It must have been the 1995 change: > The most significant change to the Government guidelines was the move from weekly limits to daily limits. https://publica

It must have been the 1995 change: > The most significant change to the Government guidelines was the move from weekly limits to daily limits. https://publications.parliament.uk/pa/cm201012/cmselect/cmsctech/1536/153605.htm https://publications.parliament.uk/pa/cm201012/cmselect/cmsc...