Section 1.1. State boundaries.

Section 1.2. Sovereignty.

Section 1.3. Concurrent jurisdiction.

Section 1.4. Acquisition of lands by United States.

Section 1.5. Federal fish and game refuge.

Section 1.6. Approval required.

Section 1.7. Legislative grant.

Section 1.8. Applicability of statute.

Section 1.9. National forests.

Section 1.10. Offenses.

Section 1.11. Keokuk cemetery and Knoxville hospital — assumption of jurisdiction.

Section 1.12. Jurisdiction of Indian settlement.

Section 1.13. Existing trusts not affected.

Section 1.14. Tribal ordinances or customs enforced.

Section 1.15. Attorney appointed by state in civil actions.

Section 1.16. Concurrent jurisdiction over lands and waters dedicated to national park purposes.

Section 1.17. Cession or retrocession of federal jurisdiction.

Section 1.18. Iowa English language reaffirmation.