Key legal question
Whether the commune had standing to bring an administrative appeal under Art. 73 LHID against the tax exemption decision.
Extracted holding
The commune was not entitled to appeal under Art. 73 LHID because it was not an authority expressly authorized by the provision and had no cantonal tax-assessment competence in this matter.
Extracted reasoning
Art. 73 LHID must be interpreted restrictively; communes are generally excluded unless cantonal law assigns them specific tax enforcement powers. In Fribourg, exemption decisions belong exclusively to the cantonal tax authority.