This document summarizes research on supporting legal capacity for everyday decisions. The research found that everyday choices around clothes, food, and activities were often well supported, but more complex decisions around benefits, housing, and relationships were less supported. Disabled participants wanted extra support for medical, financial, and legal decisions. Care professionals preferred using best interests for "important" decisions. Capacity assessments did not always work as intended and sometimes excluded people from decisions they could make with support or considered people to have capacity when more support was needed. The research concludes that to better support legal capacity, we need to build on good practices, get better at supporting complex decisions, and ensure capacity assessments are used to support rather than deny legal capacity.