Idaho Rules of Civil Procedure Rule 65(c). Security Given with Injunction or Restraining Order.
No restraining order or preliminary injunction shall issue except upon the giving of security by the applicant, in such sum as the court deems proper, for the payment of such costs and damages including reasonable attorney's fees to be fixed by the court, as may be incurred or suffered by any party who is found to have been wrongfully enjoined or restrained. No such security shall be required of the state or of any political subdivision, or of an officer or agency thereof.
A surety upon a bond or undertaking under this rule submits the surety to the jurisdiction of the court and irrevocably appoints the clerk of the court as agent upon whom any papers affecting the surety's liability on the bond or undertaking may be served. The surety's liability may be enforced on motion without the necessity of an independent action. The motion and such notice of the motion as the court prescribed may be served on the clerk of the court who shall forthwith mail copies to the persons giving the security if their addresses are known.