Rawlins Lowndes trained as a lawyer and assumed the role of provost marshal in South Carolina at a young age. He transitioned into a prominent political career, serving in the Royal Assembly and later as its Speaker. Lowndes held judicial positions, including associate justice, and was removed from his post during the American Revolution. He then served as South Carolina's Chief Justice and was involved in drafting the state's constitution. Lowndes also represented Charleston in the House of Representatives and opposed the federal Constitution.

Rawlins Lowndes presents an intriguing ideological blend, opposing the Stamp Act and the federal Constitution while advocating for local governance reforms. His opposition to the Stamp Act and the federal Constitution, particularly its commerce and slave trade clauses, reveals a strong localist stance. Lowndes's support for the disestablishment of the Church of England and changes to South Carolina’s constitution, including the shift from a presidential to a gubernatorial system, showcases a calculated approach to regional autonomy.