"Virtual Representation" is a political theory that suggests a group can be represented in a legislative body even if its members do not have direct representatives. This concept was notably used by the British Parliament in the 18th century, claiming that all subjects, including those in the American colonies, were represented by virtue of being part of the empire.
The idea was controversial, especially among the colonists, who argued that they should have direct representation in Parliament. This disagreement contributed to rising tensions that eventually led to the American Revolution and the demand for actual representation in government.