Idaho Code § 67-8204A: Intergovernmental agreements.

Governmental entities as defined in section 67-8203(14), Idaho Code, that are jointly affected by development are authorized to enter into intergovernmental agreements with each other or with highway districts, fire districts, ambulance districts, water districts, sewer districts, recreational water and sewer districts, or irrigation districts for the purpose of developing joint plans for capital improvements or for the purpose of agreeing to collect and expend development impact fees for system improvements, or both, provided that such agreement complies with any applicable state laws. Governmental entities are also authorized to enter into agreements with the Idaho transportation department for the expenditure of development impact fees pursuant to a developer’s agreement under section 67-8214, Idaho Code.