Same in Belgium, where over winter the rules about whether you could see someone or not took into account your age, their age, whether you're indoors or outdoor

Same in Belgium, where over winter the rules about whether you could see someone or not took into account your age, their age, whether you're indoors or outdoors, how many people you and they have seen that week, whether you are single, whether it's Christmas Eve, what time it is and whether you need assisted care. Oh, and the rules are different if you want to use their bathroom. I'm not making any of this up.