what is the main trade union for domestic staff and what do they do?

The main trade union for domestic staff in the UK is the United Domestic Workers (UDW). This union advocates for the rights and interests of domestic workers, including fair wages, safe working conditions, and job security. They provide resources, training, and support to empower workers, while also campaigning for policy changes to enhance labor rights in the domestic work sector. The UDW plays a crucial role in raising awareness about the challenges faced by domestic staff and promoting their dignity and rights in the workplace.