18 CFR 1b.3 : Conservation Of Power And Water Resources (§ 1.101 To Parts 1318-1399) — (§ 1.101 To Parts 391-399) — Federal Energy Regulatory Commission, Department Of Energy (§ 1.101 To Parts 391-399) — General Rules (§ 1.101 To § 3C.3) — Rules Relating To Investigations (§ 1B.1 To § 1B.22) — Scope of investigations.