Indiana Code Title 3. Elections § 3-10-1-12

Sec. 12. (a) In those precincts where ballot card voting systems are to be used, each county election board shall prepare and distribute separate primary ballots for each political party participating in a primary election at least equal in number to one hundred percent (100%) of the number of votes cast for the candidate of the party who received the greatest number of votes cast in the precinct at the last general election.

(b) In those precincts where electronic voting systems are to be used, the board shall determine the number of ballots required to be printed and furnished to the precincts for emergency purposes only.