Tennessee Code Title 2. Elections § 2-10-312

Notwithstanding any other law to the contrary, with regard to any candidate for senate, the limits in § 2-10-302(b)(1) and (c)(1)(B) must reset every two (2) years in the same manner the house of representatives' limit resets; provided, however, that the candidate has a total of four (4) years to accumulate the total amount allowed by having the limit reset every two (2) years. Any candidate running for senate must have the same limits as any candidate in the same race who has accumulated limits under this section.