The Equality Act 2010 offers clear guides about how to avoid discrimination against certain groups. Protected characteristics include those related to disability, age, gender reassignment, maternity, pregnancy, sexual orientation, religion, and marital status.
Technically, there is no strict law about setting dress codes in the workplace. It is relatively common for men and women to be assigned different dress codes, with some workplaces asking men to wear ties, for example. While you may wish to include this kind of rule, it is worth considering whether it is strictly necessary or reflects your brand image. Historically, some companies’ dress codes have resulted in sex discrimination cases, causing reputational issues and potential emotional distress.