Rawlins Lowndes was born in 1721 on the island of St. Kitts and relocated to Charleston, South Carolina, in 1726. He began his career in public service by becoming the permanent Provost-Marshal of South Carolina at the age of twenty, a role he held until 1752. Lowndes transitioned to legislative roles, serving in the Royal Assembly and later as an associate justice, where he declared the Stamp Act unlawful. His career included significant leadership roles during the American Revolution, such as serving on the Committee of Safety and drafting a constitution for South Carolina. Lowndes also held the position of Chief Justice and President of South Carolina, where he advocated for substantial constitutional changes.

Rawlins Lowndes's political career reveals a complex interplay between local autonomy and regional economic interests. His opposition to the Stamp Act and federal restrictions on the trans-Atlantic slave trade highlights a staunch defense of colonial rights and economic dependencies. Lowndes's governance philosophy, marked by his efforts to strip the governor’s veto power and his resistance to the federal Constitution, underscores a deeply rooted commitment to decentralized power structures. His legislative record suggests a calculated approach to balancing state sovereignty with economic imperatives, particularly those tied to the slave trade.