Under § 4 of the Natural Gas Act, a natural gas pipeline
company filed increased rate schedules for its 6 different rate
zones. All such increased rates were predicated, in part, on a cost
of service which included a claim to a 7% rate of return on
investment. After suspension by the Federal Power Commission for
the full 5 months permitted by law, the new rates went into effect,
subject to refund of any portion not ultimately justified in
proceedings before the Commission. Several months later, after
hearings, the Commission treated separately the issue of the rate
of return on investment, found that 7% was excessive, and that 6
1/8% would be proper, and ordered an interim rate reduction and an
immediate refund of the amounts collected in excess of the
resulting lower rates. It deferred determination of other issues in
the proceeding, including the allocation of over-all costs of the
company's services among its 6 rate zones.
Held: This was an appropriate exercise of the power
granted the Commission by the Act. Pp.
371 U. S.
146-155.
293 F.2d 761 affirmed in part and reversed in part.
Page 371 U. S. 146
MR. JUSTICE CLARK delivered the opinion of the Court.
This case involves the authority of the Federal Power
Commission, after hearing, to order an interim rate reduction as
well as a refund of amounts collected in excess thereof where a
portion of a previously filed increased rate is found unjustified,
but the remainder of the proceeding is deferred. Respondent
Tennessee Gas Transmission Company, a natural gas company, included
within its filed increased rate schedule a 7% over-all return on
its net investment. In considering this item, [
Footnote 1] along with others involved in the
filing, including the allocation of the over-all cost of service
among its rate zones, the Commission concluded, after a full
hearing, that 6 1/8%, rather than the filed 7%, would be a just and
reasonable return. It accordingly required Tennessee Gas to file
reduced rates, based on the lower return figure, retroactive to the
end of a five-month suspension period, and ordered a refund of the
excessive amounts collected since that date. 24 F.P.C. 204. The
Court of Appeals, 293 F.2d 761,
Page 371 U. S. 147
found that the 6 1/8% return was just and reasonable. It held,
however, by a divided vote, that the Commission erred in ordering
an immediate reduction and refund, since it had not determined
other issues in the proceeding, particularly that of the proper
allocation of the over-all costs of the company's services among
its six zones. The latter, the court reasoned, might be
determinative of the ultimate question of whether the over-all
filed rates in each zone were just and reasonable; therefore, the
interim order might result in irretrievable loss to the company.
The importance of the question in the administration of the Natural
Gas Act led us to grant certiorari, 368 U.S. 974. We have concluded
that the issuance of the order was an appropriate exercise of the
power granted the Commission by the Act.
I
Tennessee Gas does not have a system-wide rate applicable to all
services, regardless of where performed. It has, since the early
1950's, with Commission approval, divided its extensive pipeline
system into six rate zones, with rate differentials. The
appropriate allocation of its costs of service among these zones
and types of customers was not then decided by the Commission nor
agreed upon between the parties, but was left for future decision.
It was in this posture that, in 1959 ,Tennessee Gas, pursuant to
§ 4(d) of the Natural Gas Act, [
Footnote 2] filed with the Commission
Page 371 U. S. 148
proposed increased rates for its six rate zones. The rates were
predicated upon a cost of service which included a claim to a 7%
rate of return on net investment. At the inception of hearings on
the reasonableness of the filed rates, the Commission, under its
§ 4(e) [
Footnote 3]
authority, imposed a five-month suspension period on the proposed
increase, after which the rates became effective subject to refund
of any portion not ultimately justified by Tennessee Gas in the
Proceedings.
Hearings commenced on February 2, 1960, and Tennessee Gas
presented its evidence on cost of service and rate of return. The
Commission staff presented evidence on the latter alone, and then
proposed that the rate of return issue be treated separately from
cost of service and allocation of rates among zones. At the time of
this proposal to the Commission, the zone allocation issue was also
pending in another docket in a proceeding involving Tennessee Gas.
By motion, Tennessee Gas requested that the allocation issue be
decided simultaneously with that involving the rate of return. On
August 5, 1960, this motion was denied, and, four days later, the
Commission issued the interim order under attack here. It found
that a 7% return was excessive, and that a 6 1/8% rate of return
was just and reasonable. This finding was based on the
Page 371 U. S. 149
Commission's determination that Tennessee Gas had failed to
justify a rate of return greater than 6 1/8%. Accordingly, the
Commission issued an interim order which disallowed the 7% return,
required Tennessee Gas to file appropriate lower rates
retroactively to the effective date of the increased rates, and
ordered refunds of the differences collected since that time.
Tennessee Gas does not contest the Commission's determination that
a 6 1/8% return on its net investment is just and reasonable. It
does contend that to require the refunds prior to a determination
of cost allocation among its zones of operation might result in its
being unable to realize this return during the refund period. In
this connection, it points out that the rates, as finally
determined, might, in some of its zones, be above the rates
collected less the refund ordered. This would result in Tennessee
Gas' not being able to recoup a return of 6 1/8%, since it would be
unable to collect retroactively the higher rates found appropriate
in those zones, while it would be required to make full refunds in
the remaining lower rate zones.
The Court of Appeals, in setting aside the Commission's order of
immediate reduction and refund, found that it was unreasonable and
an abuse of discretion to thus splinter the issues, especially
since the cost allocation among zones issue was deemed "ripe for
decision," [
Footnote 4] and
Page 371 U. S. 150
a ruling on it was an "essential element in determining whether
the filed rates are excessive." The court also questioned whether a
hearing confined to the issue of rate of return was such a "full
hearing" as § 4(e) demands prerequisite to a rate change and
refund order.
The Federal Power Commission and the City of Pittsburgh, which
is acting in behalf of resident consumers of natural gas, are here
in separate cases. Since they raise identical factual and legal
issues, we consider the two cases together. [
Footnote 5]
II
As all of the respondents admit, there is "no question" as to
the Commission's authority to issue interim rate orders. Indeed,
such general authority is well established by cases in this Court,
Federal Power Comm'n v. Natural Gas Pipeline Co.,
315 U. S. 575
(1942);
New England Divisions Case, 261 U.
S. 184 (1923), as well as in the Courts of Appeals.
Panhandle Eastern Pipe Line Co. v. Federal Power Comm'n,
236 F.2d 606 (C.A.3d Cir. 1956);
State Corporation Comm'n of
Kansas v. Federal Power Comm'n, 206 F.2d 690 (C.A.8th Cir.
1953). It is true that none of these cases involved an undecided
cost allocation issue applicable retroactively. However, in
Natural Gas Pipeline Co., this Court took pains to point
out the fact that
Page 371 U. S. 151
"establishment of a rate for a regulated industry often involves
two steps of different character, one of which may appropriately
precede the other."
315 U.S. at p.
315 U. S. 584.
Significantly, that case also involved the issue of a fair rate of
return and "the adjustment of a rate schedule . . . so as to
eliminate discriminations and unfairness from its details."
Ibid. And the Court specifically found power to order a
decrease in rates "without establishing a specific schedule." It
declared that the proviso of § 5 [
Footnote 6] authorized the Commission to "order a decrease
where existing rates are unjust . . . unlawful, or are not the
lowest reasonable rates." Finally, the Court concluded that §
16 [
Footnote 7] placed
discretion
Page 371 U. S. 152
in the Commission to "issue . . . such orders . . . as it may
find necessary or appropriate to carry out the provisions of this
chapter." Here, the Commission took similar action directing
Tennessee Gas to file a new schedule which would reflect the
prescribed 7/8% reduction in the rate of return and, in addition,
to refund under § 4(e) the amounts collected in excess of the
lower, substituted charges reflecting the lawful rate of return.
The fact that the Natural Gas Pipeline Co. case was initiated under
§ 5 of the Act and the refund provisions of § 4(e) were
not available was, in our opinion, of no consequence, since the
hazard of not making a profit remains on the company in each
instance. "Discriminations and unfairness," if later found present
in Natural Gas Pipeline's schedule, might have caused it losses,
just as the refunds might here. In addition, an analysis of the
policy of the Act clearly indicates that a natural gas company
initiating an increase in rates under § 4(d) assumes the
hazards involved in that procedure. It bears the burden of
establishing its rate schedule as being "just and reasonable." In
addition, the company can never recoup the income lost when the
five-month suspension power of the Commission is exercised under
§ 4(e). The company is also required to refund any sums
thereafter collected should it not sustain its burden of proving
the reasonableness of an increased rate, and it may suffer further
loss when the Commission, upon a finding of excessiveness, makes
adjustments in the rate detail of the company's filing. In this
latter respect, a rate for one class or zone of customers may be
found by the Commission to
Page 371 U. S. 153
be too low, but the company cannot recoup its losses by making
retroactive the higher rate subsequently allowed; on the other
hand, when another class or zone of customers is found to be
subjected to excessive rates and a lower rate is ordered, the
company must make refunds to them. The company's losses in the
first instance do not justify its illegal gain in the latter. Such
situations are entirely consistent with the policy of the Act, and,
we are told, occur with frequency. The company, having initially
filed the rates and either collected an illegal return or failed to
collect a sufficient one, must, under the theory of the Act,
shoulder the hazards incident to its action, including not only the
refund of any illegal gain, but also its losses where its filed
rate is found to be inadequate.
Nor do we share the doubts of the Court of Appeals concerning
the practicalities of the two-step procedure invoked by the
Commission. We cannot see how the severance of the two issues left
Tennessee Gas without guidance as to "the extent to which
individual rates should be reduced, or to whom refunds are due."
293 F.2d at p. 767. The Commission has found that the revised
over-all rate schedule should have been calculated on a rate of
return of 6 1/8%, rather than 7%. As a result, the over-all rate
was, to that extent, unlawful, and refunds were due across the
board to all customers in the Tennessee Gas system. The interim
order directed their payment. True, the old and undecided zone rate
structure under attack as discriminatory was left in effect by this
order, and survives a bit longer. But the probabilities present in
that situation are more than offset by the certainty of the
Commission's actions in finding the 7% rate unlawful, fixing the 6
1/8% lawful return, and giving timely effectiveness, including
refunds, to the latter. Perhaps discrimination may later be found
in the allocation of cost between
Page 371 U. S. 154
some zones, but it would affect only the customers in those
zones, while the postponement of the interim order here would be of
continuing detriment to all customers in all zones. Moreover, if
decreased rates and resultant refunds are later found to be
necessary in those isolated instances, the Commission has the power
to so order upon such finding and the individual lawful rates could
at that time be fixed
Moreover, the use of the interim order technique is in keeping
with the purposes of the Act "to protect consumers against
exploitation at the hands of natural gas companies . . . ,"
Federal Power Comm'n v. Hope Natural Gas Co., 320 U.
S. 591,
320 U. S. 610
(1944), and "to underwrite just and reasonable rates to the
consumers of natural gas. . . ."
Atlantic Refining Co. v.
Public Service Comm'n of New York, 360 U.
S. 378,
360 U. S. 388
(1959). Faced with the finding that the rate of return was
excessive, the Commission acted properly within its statutory power
in issuing the interim order of reduction and refund, since the
purpose of the Act is "to afford consumers a complete, permanent
and effective bond of protection from excessive rates and charges.
. . ."
Id. at p.
360 U. S. 388.
To do otherwise would have permitted Tennessee Gas to collect the
illegal rate for an additional 18 months [
Footnote 8] at a cost of over $16,500,000 to consumers.
True, the exaction would have been subject to refund, but
experience has shown this to be somewhat illusory in view of the
trickling down process necessary to be followed, the incidental
cost of which is often borne by the consumer, and in view of the
transient nature of our society, which often prevents refunds from
reaching those to whom they
Page 371 U. S. 155
are due. [
Footnote 9] It is,
therefore, the duty of the Commission to look at "the backdrop of
the practical consequences [resulting] . . . , and the purposes of
the Act,"
Sunray Mid-Continent Oil Co. v. Federal Power
Comm'n, 364 U. S. 137,
364 U. S. 147
(1960), in exercising its discretion under § 16 to issue
interim orders and, where refunds are found due, to direct their
payment at the earliest possible moment consistent with due
process. In so doing under the circumstances here, the Commission's
ultimate action in directing the severance and in entering the
interim order was not only entirely appropriate, but in the best
tradition of effective administrative practice.
The judgment of the Court of Appeals is reversed insofar as it
set aside the interim order; otherwise it is affirmed.
Reversed in part.
* Together with No. 50,
Pittsburgh v. Tennessee Gas
Transmission Co. et al., also on certiorari to the same
Court.
[
Footnote 1]
On motion of the Commission's staff counsel, the proceeding was
divided into two phases: (1) determination of rate of return; (2)
determination of other factors, including allocation of rates among
zones.
[
Footnote 2]
15 U.S.C. § 717c(d)
"Unless the Commission otherwise orders, no change shall be made
by any natural gas company in any such rate, charge,
classification, or service, or in any rule, regulation, or contract
relating thereto, except after thirty days' notice to the
Commission and to the public. Such notice shall be given by filing
with the Commission and keeping open for public inspection new
schedules stating plainly the change or changes to be made in the
schedule or schedules then in force and the time when the change or
changes will go into effect. The Commission, for good cause shown,
may allow changes to take effect without requiring the thirty days'
notice herein provided for by an order specifying the changes so to
be made and the time when they shall take effect and the manner in
which they shall be filed and published."
[
Footnote 3]
15 U.S.C. § 717c(e):
"Whenever any such new schedule is filed, the Commission shall
have authority . . . to enter upon a hearing concerning the
lawfulness of such rate, charge, classification, or service; and,
pending such hearing and the decision thereon, the Commission, upon
filing with such schedules and delivering to the natural gas
company affected thereby a statement in writing of its reasons for
such suspension, may suspend the operation of such schedule and
defer the use of such rate, charge, classification, or service, but
not for a longer period than five months beyond the time when it
would otherwise go into effect. . . ."
[
Footnote 4]
In this connection, we note the Commission found:
"Hearings on the cost allocation issue, severed from the other
issues in Docket No. G-11980 by Commission order, were concluded on
December 17, 1959, and briefing thereon was concluded on April 11,
1960. Tennessee's motion for omission of the intermediate decision
on that issue is neither timely nor concurred in by the other
parties to the proceeding. Further, while we recognize that an
early decision on that issue is desirable, the nature and
considerable size of the record, indicates that it would be more
practicable, in the interests of an early decision and in the
interest of effective administration of the Natural Gas Act, that
the Presiding Examiner, who has available knowledge of that record,
should proceed with consideration of the evidence and render
decision thereon."
Unreported order of the Commission issued Aug. 5, 1960.
[
Footnote 5]
Respondents Columbia Gas Companies raise a separate point as to
their not being permitted to offer evidence in this case as to cost
allocation. We note that they had a full opportunity to do so in
another proceeding involving the same parties. This contention,
therefore, has no merit. This hearing, insofar as it determined
that the rate of return was unreasonable, was to that extent and
for the purpose of the interim order the "full hearing"
contemplated by the statute, even though it did not at that time
dispose of the entire case.
[
Footnote 6]
15 U.S.C. § 717d(a):
". . .
Provided, however, That the Commission shall
have no power to order any increase in any rate contained in the
currently effective schedule of such natural gas company on file
with the Commission, unless such increase is in accordance with a
new schedule filed by such natural gas company; but the Commission
may order a decrease where existing rates are unjust, unduly
discriminatory, preferential, otherwise unlawful, or are not the
lowest reasonable rates."
[
Footnote 7]
15 U.S.C. § 717o:
"The Commission shall have power to perform any and all acts,
and to prescribe, issue, make, amend, and rescind such orders,
rules, and regulations as it may find necessary or appropriate to
carry out the provisions of this chapter. Among other things, such
rules and regulations may define accounting, technical, and trade
terms used in this chapter; and may prescribe the form or forms of
all statements, declarations, applications, and reports to be filed
with the Commission, the information which they shall contain, and
the time within which they shall be filed. Unless a different date
is specified therein, rules and regulations of the Commission shall
be effective thirty days after publication in the manner which the
Commission shall prescribe. Orders of the Commission shall be
effective on the date and in the manner which the Commission shall
prescribe. For the purposes of its rules and regulations, the
Commission may classify persons and matters within its jurisdiction
and prescribe different requirements for different classes of
persons or matters. All rules and regulations of the Commission
shall be filed with its secretary, and shall be kept open in
convenient form for public inspection and examination during
reasonable business hours. June 21, 1938, c. 556, § 16, 52
Stat. 830."
[
Footnote 8]
The cost allocation issue was decided 18 months following the
Commission's decision on rate of return, and substantial issues on
the cost-of-service question are still unresolved. If the interim
order had not been entered, the illegal rate would have been in
effect 22 months, with an excessive return of some $20,000,000.
[
Footnote 9]
In some of the States, refunds due unfound former customers
remain with the company in separate accounts subject to future
order; a larger group escheats such amounts to the State; others
permit them to be used in defraying the cost of the refund; a
fourth group has no problem regarding transients, since refunds are
prorated among company customers and credited on future bills; and
one State includes all refunds in future rate reductions. While
refunds are permissible in cash, most of the States approve plans
whereby credits are permitted on future gas bills in proportion to
average consumption.