The main purpose of this legislation is to ban ranked choice voting in elections for federal office in the United States. The bill is titled the "Preventing Ranked Choice Corruption Act" and aims to ensure that federal elections use traditional voting methods rather than ranked choice systems. Key provisions of the bill include a clear prohibition on states conducting federal elections using ranked choice voting. This means that voters would no longer be able to rank candidates in order of preference; instead, they would vote for one candidate only.