idaho power of attorney is transferable by form to enable a state resident (the principal) to assign an agent to represent them. if the power of attorney is durable, it will sustain the principal’s incapacitation, enabling the agent to act despite the principal being unable to decide for themselves. the idaho durable power of attorney can be used to elect a representative to make financial decisions on behalf of an idaho resident. the idaho medical power of attorney form is used to appoint an individual to make medical decisions on behalf of an idaho resident.