State Criminal Motion to Suppress - Idaho

Idaho Criminal Law Updated July 6, 2026 Free Word and PDF

IN THE DISTRICT COURT OF THE ☐ JUDICIAL DISTRICT

OF THE STATE OF IDAHO, IN AND FOR THE COUNTY OF [COUNTY]

STATE OF IDAHO, )
Plaintiff, ) Case No.: [CASE NUMBER]
)
v. ) MOTION TO SUPPRESS EVIDENCE
) (I.C.R. 12, I.C.R. 41; U.S. CONST. amend. IV;
[DEFENDANT FULL NAME], ) IDAHO CONST. art. I, § 17)
Defendant. )
_________________________________________________)

[DATE]


TABLE OF CONTENTS

  1. Document Header .................................................................... 1
  2. Definitions ............................................................................. 2
  3. Introduction and Relief Requested ....................................... 3
  4. Statement of Facts ................................................................. 3
  5. Legal Standards ................................................................. 4
    5.1 Constitutional Framework ................................................ 4
    5.2 Idaho Suppression Rules ................................................ 4
    5.3 No Good-Faith Exception Under Idaho Law ..................... 5

  6. Argument ............................................................................. 6
    6.1 Lack of Probable Cause ................................................... 6
    6.2 Invalid Warrant / Warrant Exception Misapplied .............. 7
    6.3 Tainted Derivative Evidence (Fruit-of-the-Poisonous-Tree) ... 8
    6.4 No Good-Faith Exception Applies (State v. Guzman) ........ 9

  7. Request for Evidentiary Hearing ......................................... 10

  8. Remedies Sought ............................................................... 10
  9. Certification & Verification ................................................ 11
  10. Notice of Hearing .............................................................. 12
  11. Proposed Order ................................................................. 12
  12. Certificate of Service ....................................................... 13

1. DOCUMENT HEADER

This Motion is submitted pursuant to Idaho Criminal Rule 12 (motions to suppress), Idaho Criminal Rule 41 (search and seizure), the Fourth Amendment to the United States Constitution, and article I, section 17 of the Idaho Constitution, requesting suppression of all evidence specified herein and any derivative evidence.


2. DEFINITIONS

For purposes of this Motion, the following terms have the meanings indicated below.

2.1 “Subject Evidence” means all physical, testimonial, electronic, or derivative evidence obtained (directly or indirectly) as a result of the search, seizure, detention, or interrogation occurring on or about [DATE] and more fully described in Section 4.

2.2 “Executing Officer” means [OFFICER NAME], badge no. [BADGE #], or any agent acting in concert with or at the direction of said officer.

2.3 “Warrant” means the document identified as Search Warrant No. [WARRANT #] issued on [DATE], including all supporting affidavits and returns.


3. INTRODUCTION AND RELIEF REQUESTED

Defendant, by and through undersigned counsel, moves this Court for an order suppressing the Subject Evidence on the grounds that:

• The search and seizure violated the Fourth Amendment and article I, section 17;
• The Warrant (if any) lacked probable cause or was facially deficient under Idaho Criminal Rule 41;
• No valid exception to the warrant requirement applies; and
• The State cannot rely on any federal "good-faith" exception to excuse the defect, because the Idaho Supreme Court has expressly declined to recognize such an exception under article I, section 17 of the Idaho Constitution. See State v. Guzman, 122 Idaho 981, 842 P.2d 660 (1992).

Accordingly, Defendant requests:
a. Suppression of the Subject Evidence;
b. Suppression of all derivative evidence;
c. An evidentiary hearing pursuant to Idaho Criminal Rule 12; and
d. Such other relief as the Court deems just and proper.


4. STATEMENT OF FACTS

4.1 On [DATE & TIME], Executing Officer initiated [TRAFFIC STOP / HOME ENTRY / OTHER] involving Defendant at [LOCATION].

4.2 Without obtaining valid, prior judicial authorization, officers [SEARCHED VEHICLE / ENTERED RESIDENCE / SEIZED ITEMS] and collected the Subject Evidence, including but not limited to:
• Item 1: [DESCRIPTION]
• Item 2: [DESCRIPTION]
• Electronic data from [DEVICE]

4.3 The Warrant, if asserted, was issued on the basis of an affidavit containing material misstatements and omissions, including [SPECIFY].

4.4 No exigent circumstances, consent, or other lawful basis justified a warrantless search or seizure.


5. LEGAL STANDARDS

5.1 Constitutional Framework

The Fourth Amendment to the United States Constitution and article I, section 17 of the Idaho Constitution protect individuals from unreasonable searches and seizures. Evidence obtained in violation of these provisions must be excluded.

5.2 Idaho Suppression Rules

Idaho Criminal Rule 12(b)(3) and 12(c) require that a motion to suppress evidence obtained in violation of the Fourth Amendment or article I, section 17 be raised before trial, describing the evidence sought to be suppressed and the legal basis for suppression. Idaho Criminal Rule 41 governs the issuance, content, and execution of search warrants, including the probable-cause showing required under Rule 41(c) and the particularity and timing requirements of Rule 41(d). The proponent of a warrantless search bears the burden of proving an exception to the warrant requirement.

5.3 No Good-Faith Exception Under Idaho Law

Unlike federal law, Idaho does not recognize a good-faith exception to the exclusionary rule. In State v. Guzman, 122 Idaho 981, 842 P.2d 660 (1992), the Idaho Supreme Court expressly rejected the federal "good-faith" exception announced in United States v. Leon, 468 U.S. 897 (1984), holding it incompatible with the broader protections of article I, section 17 of the Idaho Constitution and with the exclusionary rule's role in preserving judicial integrity, not merely deterring police misconduct. The Idaho Supreme Court has since reaffirmed Guzman and declined invitations to adopt federal doctrines that would excuse an otherwise-unconstitutional search or seizure (e.g., declining to adopt the "reasonable mistake of law" doctrine of Heien v. North Carolina, 574 U.S. 54 (2014), under the Idaho Constitution). Accordingly, once Defendant establishes that the Warrant was not supported by probable cause or was otherwise invalid under Rule 41, or that a warrantless search or seizure was unlawful, suppression follows regardless of law enforcement's subjective or objective good faith in relying on the Warrant.


6. ARGUMENT

6.1 Lack of Probable Cause

The affidavit relied exclusively on [UNVERIFIED TIPS / STALE INFORMATION] and failed to establish a nexus between Defendant and the alleged criminal activity, rendering the Warrant void.

6.2 Invalid Warrant / Warrant Exception Misapplied

6.2.1 Facial Deficiencies: The Warrant did not identify the place or person to be searched with particularity as required by the Fourth Amendment, article I, section 17 of the Idaho Constitution, and Idaho Criminal Rule 41(d)(1).

6.2.2 Staleness: Material facts supporting probable cause were [___] days old at issuance, exceeding the permissible window for freshness.

6.2.3 Absence of an Exception: The State’s reliance on the [AUTOMOBILE / PLAIN-VIEW / CONSENT] exception is misplaced because [REASON].

6.3 Tainted Derivative Evidence

All statements, observations, and investigative leads arising from the unlawful search constitute fruit of the poisonous tree and must be excluded.

6.4 No Good-Faith Exception Applies (State v. Guzman)

The State cannot avoid suppression by arguing that Executing Officer relied in good faith on the Warrant (or on a warrantless-search exception), because Idaho does not recognize a good-faith exception to its exclusionary rule. See State v. Guzman, 122 Idaho 981, 842 P.2d 660 (1992). Even if the affidavit and the officer's conduct might satisfy the federal Leon standard, that showing is legally irrelevant under article I, section 17 of the Idaho Constitution. In the alternative, and without conceding that any good-faith inquiry is proper, Defendant notes that:
a. The affidavit omitted exculpatory surveillance footage known to Officer;
b. Officer materially misrepresented confidential-informant reliability; and
c. Officer is chargeable with knowledge of binding Idaho precedent (Guzman and its progeny) foreclosing reliance on a defective Warrant regardless of subjective good faith.


7. REQUEST FOR EVIDENTIARY HEARING

Pursuant to Idaho Criminal Rule 12, Defendant requests an evidentiary hearing to resolve disputed material facts, including but not limited to the accuracy of the affidavit, the circumstances of the search, and the scope of alleged consent.


8. REMEDIES SOUGHT

  1. An Order suppressing the Subject Evidence;
  2. An Order suppressing all derivative evidence and statements;
  3. Dismissal of counts predicated solely on suppressed evidence; and
  4. Any further relief the Court deems equitable.

9. CERTIFICATION & VERIFICATION

Counsel for Defendant certifies that this Motion is filed in good faith, is not filed for purposes of delay, and complies with Idaho Criminal Rule 12 and all applicable local rules. Counsel further verifies the factual statements herein on personal knowledge or information and belief, and will supplement the record with sworn affidavits at hearing.

[ATTORNEY SIGNATURE BLOCK]
____________________________________
[ATTORNEY NAME] (ISB #[BAR #])
[LAW FIRM]
[ADDRESS]
[PHONE] | [EMAIL]
Attorney for Defendant


10. NOTICE OF HEARING

PLEASE TAKE NOTICE that this Motion will be heard on [DATE], at [TIME] a.m./p.m., or as soon thereafter as counsel may be heard, before the Honorable [JUDGE NAME] in Courtroom ☐, [COURTHOUSE ADDRESS].


11. PROPOSED ORDER

(Attached separately as “Exhibit A – Proposed Order Granting Motion to Suppress.”)


12. CERTIFICATE OF SERVICE

I hereby certify that on the __ day of [MONTH], 20__, I caused a true and correct copy of the foregoing Motion to Suppress Evidence to be served upon the following via [E-FILE / HAND DELIVERY / MAIL]:

• [PROSECUTOR NAME], Deputy Prosecuting Attorney
[PROSECUTOR ADDRESS]

____________________________________
[ATTORNEY NAME]

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About this template

Last updated
July 6, 2026
Citations checked
July 6, 2026
Jurisdiction
Idaho
Category
Criminal Law

Legal authority

  • Idaho Const. art. I, § 17 (Unreasonable Searches and Seizures Prohibited)
  • U.S. Const. amend. IV
  • Idaho Criminal Rule 12 (Pleadings and Motions Before Trial; Defenses and Objections)
  • Idaho Criminal Rule 41 (Search and Seizure)
  • Idaho R. Evid. 401-403 (Relevance)
  • Idaho R. Evid. 404 (Character Evidence)
  • Idaho R. Evid. 802 (Hearsay Rule)
  • Idaho R. Evid. 901 (Requirement of Authentication or Identification)
  • State v. Guzman, 122 Idaho 981, 842 P.2d 660 (1992) (rejecting federal good-faith exception under Idaho Const. art. I, § 17)

Criminal law paperwork covers every stage of a criminal case, from the first appearance and bail motion through pretrial motions, plea agreements, sentencing, and appeals. Deadlines in criminal cases are short and often unforgiving, and constitutional rights can be waived just by missing a filing. Using the right motion at the right time can mean the difference between evidence getting suppressed, charges getting reduced, or a case getting dismissed entirely.

Not legal advice

This template is provided for informational purposes. We recommend having an attorney review any legal document before signing, especially for high-value or complex matters.

Checked against the law it cites

A reviewer verified this template's legal citations against the official source on July 6, 2026.

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