Ind. Code § 22-5-6-4

Sec. 4. If a law enforcement officer or any other entity authorized to enforce the employment laws of Indiana has probable cause to believe that an individual has violated this chapter, the law enforcement officer or entity shall submit a complaint in the form prescribed under 8 CFR 274a.9, as amended, to the United States Immigration and Customs Enforcement office that has jurisdiction over the residence of the individual who is allegedly in violation of this chapter.