What is necessary for a citation of infraction in Indiana?

In Indiana, a citation for an infraction requires a good faith belief and a preponderance of evidence. This means that the law enforcement officer must have a reasonable basis to believe that the violation occurred, supported by sufficient evidence that makes it more likely than not that the infraction took place. This standard is lower than "clear proof beyond a reasonable doubt," which is the standard used in criminal cases.

Having a police report or witness testimony can certainly strengthen a case, but they are not inherently necessary for issuing a citation. Thus, the requirement focuses on the officer's belief in the violation supported by adequate evidence, which aligns with the standard of preponderance of evidence in civil matters.