Gas utilities and the regulatory authority must handle pension and postemployment benefit costs through rates and reserve accounts in specified ways.
Sec. 104.059. PENSION AND OTHER POSTEMPLOYMENT BENEFITS. (a) In establishing a gas utility's rates, the regulatory authority shall allow recovery of the gas utility's costs of pensions and other postemployment benefits, as determined by actuarial or other similar studies in accordance with generally accepted accounting principles, in amounts the regulatory authority finds reasonable and necessary. (b) If a gas utility establishes one or more reserve accounts for the purpose of tracking changes in the costs of pensions and other postemployment benefits, the gas utility shall periodically record in a reserve account any difference between: (1) the annual amount of pension and other postemployment benefits approved and included in the gas utility's then current rates or, if that annual amount cannot be determined from the regulatory authority's order, the amount recorded for pension and other postemployment benefits under generally accepted accounting principles during the first year that rates from the gas utility's last general rate proceeding were in effect; and (2) the annual amount of costs of pensions and other postemployment benefits as determined by actuarial or other similar studies that would otherwise be recorded by the gas utility were this provision not applicable. (c) The gas utility must: (1) establish separate reserve accounts for pensions and for other postemployment benefits; and (2) apply the same methodology to allocate pension and other postemployment benefits between capital and expense as in the gas utility's last rate case. (d) A surplus in a reserve account exists if the amount of pension and other postemployment benefits under Subsection (b)(1) is greater than the amount determined under Subsection (b)(2). A shortage in a reserve account exists if the amount of pension and other postemployment benefits under Subsection (b)(1) is less than the amount determined under Subsection (b)(2). (e) If the gas utility establishes reserve accounts for the costs of pensions and other postemployment benefits, the regulatory authority at a subsequent general rate proceeding shall: (1) review the amounts recorded to each reserve account to determine whether the amounts are reasonable and necessary; (2) determine in accordance with Subsection (d) whether each reserve account has a surplus or shortage; and (3) subtract any surplus from or add any shortage to the gas utility's rate base, with the surplus or shortage amortized over a reasonable time. Added by Acts 2011, 82nd Leg., R.S., Ch. 172 (S.B. 403), Sec. 1, eff. May 28, 2011.