hereGuidance in place in the cities advises people not to mix with other households, but the council leaders said in the letter it was 'unenforceable' as well as being 'contradictory and confusing'.They called on the ministers to make the advice law, and compensate businesses with a package of support, or allow mixing within the 'rule of six' in controlled environments.A new law banning the mixing of households in public spaces, including pubs and restaurants, was announced for parts of the