Questão jurídica principal
Whether § 31 KER applied to municipal water connection fees.
Decisão extraída
Yes. The KER also governs municipal water supply facilities, and the fee-reduction rule remains applicable even when the municipality regulates fee calculation in its own water regulations.
Fundamentação extraída
The court held that the municipality's use of delegated rulemaking on fee calculation does not displace other applicable KER provisions, including § 31 KER.