Indiana Code > Title 21 > Article 47 > Chapter 1 Indiana Code > Title 21 > Article 47 > Chapter 1 – General Provisions; Definitions Current as of: 2024 | Check for updates | Other versions § 21-47-1-1 Applicability § 21-47-1-4 “Indiana coal” § 21-47-1-5 “State agency” § 21-47-1-6 “Survey” § 21-47-1-7 “Unit” Ask a legal question, get an answer ASAP!Click here to chat with a lawyer about your rights.