General procedures relating to prejudgment writs of attachment, replevin and garnishment; issuance of writs without notice.
Wyo. Stat. Ann. § 1-15-103
in effect(a) Prejudgment writs of attachment, replevin and garnishment shall be issued subject to the following conditions and circumstances:
(i) The writ shall issue only upon written motion and pursuant to a written order of the court;
(ii) The court shall not direct the issuance of the writ without notice to the adverse party and an opportunity to be heard unless it clearly appears from specific facts shown by affidavit or by the verified complaint that immediate and irreparable injury will result to the plaintiff before notice can be served and a hearing had thereon. A finding by the court that the plaintiff will suffer irreparable injury shall be made only if the court finds the existence of either of the following circumstances:
(A) There is present danger that the property will be immediately disposed of, concealed, or placed beyond the jurisdiction of the court; or
(B) The value of the property will be impaired substantially if the issuance of an order of attachment is delayed.
(iii) An order granted without notice authorizing the issuance of a writ shall be endorsed with the date and hour of issuance and shall be filed in the clerk's office and entered of record. The order shall define the injury and state why the injury is irreparable and why the order was granted without notice. The order, and any writ issued pursuant thereto, shall expire within a time fixed by the court, not to exceed ten (10) days after issuance. Within the time fixed, the court may, after notice and hearing, order the writ continued in effect or the adverse party may consent that the writ may be extended for a longer period. The reasons for the extension shall be entered of record;
(iv) If the order granting the writ is issued without notice, a hearing thereon shall be set for the earliest reasonable time;
(v) At the hearing on the issuance of the writ or its continuance, the plaintiff shall have the burden of establishing the facts justifying the issuance and continuance of the writ;
(vi) On notice to the plaintiff obtaining the issuance of the writ without notice, the adverse party may appear and move dissolution or modification of the writ, and in that event the court shall proceed to hear and determine the motion as expeditiously as possible;
(vii) Any notice required under this section shall be in a form and served in a manner as will expeditiously give the adverse party actual notice of the proceeding, all as directed by the court;
(viii) In the event that property has been seized by the sheriff pursuant to the issuance of a writ without notice, the property shall be retained by him subject to the order of the court.
Source: WY Statutes (Official Site)URL: https://wyoleg.gov/statutes/compress/title01.pdfFetched: 10/4/2026