PacifiCorp v. State
253 P.3d 847
Mont.2011Background
- Dept audits PacifiCorp's Montana property value for 2005 using unit method with four approaches; Department totals to $7.8B correlated unit value before adjustments; STAB upheld the Department's earnings-to-price ratio method; PacifiCorp appealed, district court reversed on common-acceptance issue but upheld obsolescence finding; sale of PacifiCorp to MidAmerican for $9.4B occurred after lien date; STAB allowed use of that sale to assess reasonableness of value; this is the Montana Supreme Court review of STAB and district court decisions.
- PacifiCorp owns electric generation assets across Montana and nine western states; PacifiCorp's 2003-2004 FERC Form 1 depreciation data were used in the cost indicator; PacifiCorp disputed earnings-to-price ratio method and claimed obsolescence was not adequately considered.
- The 2005 sale to MidAmerican for $9.4B is argued as market evidence but occurred after the lien date; the Department relied on industry-wide capitalization rate study due to lack of suitable sales; PacifiCorp contends this undermines the valuation.
- The district court partially reversed STAB, finding lack of common acceptance for earnings-to-price ratios but did not disturb STAB’s obsolescence ruling; the Montana Supreme Court accepted STAB’s methodology and the use of post-lien sale data in evaluating reasonableness.
- The court ultimately held that earnings-to-price ratios have substantial evidence of common acceptance; no additional obsolescence deductions were warranted; the sale price supported the Department’s valuation; and the Department’s approach complied with Montana law.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether earnings-to-price ratios used to derive capitalization rate are commonly accepted | PacifiCorp argues method lacks common acceptance | Department presented substantial evidence of acceptance | Yes; method commonly accepted |
| Whether there was evidence of additional obsolescence requiring deduction | PacifiCorp argues Department failed to fully consider obsolescence | Department relied on existing depreciation and did not find additional obsolescence | No; no additional obsolescence warranted |
| Whether STAB could rely on the $9.4B post-lien sale to verify reasonableness | PacifiCorp challenges use of post-lien sale as sale evidence | Department and STAB properly considered sale as market evidence | Yes; post-lien sale evidence properly considered |
| Whether Department fulfilled statutory duty to fully consider depreciation/obsolescence | PacifiCorp contends failure to separately study obsolescence | Department used depreciation data and did not need separate study | Yes for substantial evidence supporting full consideration; no separate study required under statute in this context |
Key Cases Cited
- PPL Mont., LLC v. Dept. of Revenue, 340 Mont. 124 (2007 MT 310) (deference to STAB and valuation standards)
- Grouse Mt. Dev. v. Dept. of Revenue, 707 P.2d 1113 (1985) (clear standard for reviewing administrative valuation findings)
- Conagra, Inc. v. Nierenberg, 301 Mont. 55, 7 P.3d 369 (2000 MT) (limits on interpreting administrative agency decisions; framework for review)
- Farmers Union C. Exch. v. Dept. of Revenue, 272 Mont. 471, 901 P.2d 561 (1995) (burden to show overstated value; reasonableness of Department's valuation)
- Roy v. Blackfoot Tel. Coop., 324 Mont. 30, 101 P.3d 301 (2004 MT) (deference to agency interpretation of its own regulation)
