<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://en.bharatpedia.org/w/index.php?action=history&amp;feed=atom&amp;title=Knock-and-announce</id>
	<title>Knock-and-announce - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://en.bharatpedia.org/w/index.php?action=history&amp;feed=atom&amp;title=Knock-and-announce"/>
	<link rel="alternate" type="text/html" href="https://en.bharatpedia.org/w/index.php?title=Knock-and-announce&amp;action=history"/>
	<updated>2026-09-07T22:07:29Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.6</generator>
	<entry>
		<id>https://en.bharatpedia.org/w/index.php?title=Knock-and-announce&amp;diff=405335&amp;oldid=prev</id>
		<title>Ajay Kumar: Created a new article</title>
		<link rel="alternate" type="text/html" href="https://en.bharatpedia.org/w/index.php?title=Knock-and-announce&amp;diff=405335&amp;oldid=prev"/>
		<updated>2023-08-12T07:43:13Z</updated>

		<summary type="html">&lt;p&gt;Created a new article&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{Short description|United States law criminal procedure}}&lt;br /&gt;
{{Globalize|date=September 2007}}&lt;br /&gt;
[[File:U.S._Marshals_knock_and_announce.jpg|thumb|Deputy [[United States Marshals Service|U.S. Marshals]] during a knock-and-announce procedure]]&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Knock-and-announce&amp;#039;&amp;#039;&amp;#039;, in [[United States]] [[law]] [[criminal procedure]], is an ancient [[common law]] principle, incorporated into the [[Fourth Amendment to the United States Constitution|Fourth Amendment]],&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;Wilson v. Arkansas&amp;#039;&amp;#039;, 514 U.S. 927 (1995); &amp;#039;&amp;#039;Richards v. Wisconsin&amp;#039;&amp;#039;, 520 U.S. 385 (1997)&amp;lt;/ref&amp;gt; which requires law enforcement officers to announce their presence and provide residents with an opportunity to open the door prior to a search.&lt;br /&gt;
&lt;br /&gt;
The rule is currently codified in the [[United States Code]],&amp;lt;ref&amp;gt;18 U.S.C. § 3109&amp;lt;/ref&amp;gt; which governs Fourth Amendment searches conducted by the federal government. Most states have similarly codified the rule into their own statutes,&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;See, e.g., Washington Code Annotated&amp;#039;&amp;#039; 10.31.040&amp;lt;/ref&amp;gt; and remain free to interpret or augment the rule and its consequences in any fashion that remains consistent with Fourth Amendment principles.&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;U.S. v. Scroggins&amp;#039;&amp;#039;, 361 F.3rd 1075 (8th Cir. 2004)&amp;lt;/ref&amp;gt; A state&amp;#039;s knock-and-announce rule will govern searches by state actors pursuant to state-issued warrants, assuming that Federal actors are not extensively involved in the search.&lt;br /&gt;
&lt;br /&gt;
==The rule==&lt;br /&gt;
English [[common law]] has required law enforcement to knock-and-announce since at least &amp;#039;&amp;#039;[[Semayne&amp;#039;s case]]&amp;#039;&amp;#039; (1604).&amp;lt;ref&amp;gt;{{cite journal|last1=G. Robert Blakey|author-link=G. Robert Blakey|title=The Rule of Announcement and Unlawful Entry: Miller v. United States and Ker v. California|journal=[[University of Pennsylvania Law Review]]|date=1964|volume=112|page=499|doi=10.2307/3310634|jstor=3310634|url=http://scholarship.law.nd.edu/cgi/viewcontent.cgi?article=1409&amp;amp;context=law_faculty_scholarship|access-date=23 March 2017}}&amp;lt;/ref&amp;gt;  In &amp;#039;&amp;#039;[[Miller v. United States]]&amp;#039;&amp;#039; (1958), the [[Supreme Court of the United States]] recognized that police must give notice before making a forced entry, and in &amp;#039;&amp;#039;[[Ker v. California]]&amp;#039;&amp;#039; (1963) a divided Court found that this limitation had been extended against the states by the [[United States Constitution]].&amp;lt;ref&amp;gt;{{cite news|last1=Kevin Sack|author-link=Kevin Sack|title=Door-Busting Raids Leave Trail of Blood - The Heavy Toll of Using SWAT Teams for Search Warrants|url=https://nyti.ms/2nCuXev|access-date=21 March 2017|work=[[The New York Times]]|date=19 March 2017|page=A1}}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
However, in &amp;#039;&amp;#039;[[Wilson v. Arkansas]]&amp;#039;&amp;#039; (1995) the U.S. Supreme Court ruled that a knock-and-announce before entry was a factor that must be considered in reviewing the overall constitutionality of a Fourth Amendment search.&amp;lt;ref&amp;gt;514 U.S. 927 (1995)&amp;lt;/ref&amp;gt; After several state attempts{{citation needed|date=September 2011}} to exclude specific categories (e.g. drug crimes) from the knock-and-announce rule, the Supreme Court in &amp;#039;&amp;#039;Richards v. Wisconsin&amp;#039;&amp;#039; prohibited the policy, and demanded a return to a case-by-case review scenario.&amp;lt;ref&amp;gt;520 U.S. 385 (1997)&amp;lt;/ref&amp;gt; The &amp;#039;&amp;#039;Richards&amp;#039;&amp;#039; Court suggested that the knock and announce rule could be dispensed with only in certain circumstances, for example where police have [[reasonable suspicion]] that an [[exigent circumstance]] exists. The Court read its earlier &amp;#039;&amp;#039;Wilson&amp;#039;&amp;#039; opinion to suggest that such circumstances might include those:&lt;br /&gt;
&lt;br /&gt;
*which present a threat of physical violence&lt;br /&gt;
*where there is &amp;quot;reason to believe that evidence would likely be destroyed if advance notice were given&amp;quot;&lt;br /&gt;
*where knocking and announcing would be dangerous or &amp;quot;futile&amp;quot;&lt;br /&gt;
&lt;br /&gt;
The Court expressly stated that whether reasonable suspicion exists depends in no way on whether police must destroy property in order to enter.&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;U.S. v. Ramireèz&amp;#039;&amp;#039;, 523 U.S. 65 (1998).&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
In a similar manner, where officers reasonably believe that exigent circumstances, such as the destruction of evidence or danger to officers will exist, a [[no-knock warrant]] may be issued.&amp;lt;ref&amp;gt;[https://www.justice.gov/sites/default/files/olc/opinions/2002/06/31/op-olc-v026-p0044_0.pdf Memorandum Opinion for the Chief Counsel, Drug Enforcement Administration], from [[Patrick F. Philbin]], Deputy Assistant Attorney General for the [[Office of Legal Counsel]], Re: &amp;#039;&amp;#039;Authority of Federal Judges and Magistrates to Issue &amp;quot;No-Knock&amp;quot; Warrants&amp;#039;&amp;#039;, 26 Op. O.L.C. 44 (June 12, 2002).&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;See, e.g., U.S. v. Segura-Baltazar 448 F.3rd 1281&amp;#039;&amp;#039;, (11th Cir. 2006)&amp;lt;/ref&amp;gt;  However, despite police awareness that such future exigencies will exist, they are generally not required to seek such a warrant;&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;See, e.g., U.S. v. Musa&amp;#039;&amp;#039;, 401 F.3d 1208 (10th Cir. 2005)&amp;lt;/ref&amp;gt; in this case, police must have an objectively reasonable belief, at the time of executing the warrant, that such circumstances do in fact exist.&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;U.S. v. Maden&amp;#039;&amp;#039;, 64 F.3rd 1505 (10th Cir. 1995)&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
The Supreme Court has given some guidance as to how long officers must wait after knocking and announcing their presence before entry may be made. In &amp;#039;&amp;#039;U.S. v. Banks&amp;#039;&amp;#039;,&amp;lt;ref&amp;gt;540 U.S. 31 (2003)&amp;lt;/ref&amp;gt; the Supreme Court found 15 to 20 seconds to be a reasonable time where officers received no response after knocking and where officers feared the home occupant may be destroying the drug evidence targeted by the search warrant. As with most other things in the Fourth Amendment arena, the Court left reasonableness of the time period to be determined based on the [[totality of the circumstances]];&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;U.S. v. Jenkins&amp;#039;&amp;#039;, 175 F.3d 1208, 1213 (10th Cir. 1999) (stating the Supreme Court has not established a clear cut standard to determine the amount of time officers must wait).&amp;lt;/ref&amp;gt; and thus inferior Federal courts have found even shorter time periods to be reasonable.&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;See, e.g., U.S. v. Cline&amp;#039;&amp;#039;, 349 F.3d 1276 (10th Cir. 2003)&amp;lt;/ref&amp;gt; Some different factors have been propounded by lower courts to guide the analysis of a reasonable wait period.&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;U.S. v. Chavez-Miranda&amp;#039;&amp;#039;, 306 F.3rd 973 (9th Cir. 2002)&amp;lt;/ref&amp;gt; A few examples are:&lt;br /&gt;
*the size, design, and layout of the premises&lt;br /&gt;
*the time of day the search is being executed&lt;br /&gt;
*the nature of the suspected offense (in particular, does it involve evidence easily destroyed? Is the suspect dangerous?)&lt;br /&gt;
*the evidence demonstrating guilt.&lt;br /&gt;
&lt;br /&gt;
Federal courts also recognize that consent may vitiate part or all of the rule. For example, where officers knock, but before announcement are invited in, they no longer need to announce.&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;U.S. v. Hatfield&amp;#039;&amp;#039;, 365 F.3d 332 (4th Cir. 2004)&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==Effects of the rule==&lt;br /&gt;
In &amp;#039;&amp;#039;[[Hudson v. Michigan]]&amp;#039;&amp;#039; (2006), the divided Supreme Court ruled that a violation of the knock-and-announce rule does not require the suppression of evidence using the [[exclusionary rule]].  That is primarily because the goals served by a knock-and-announce policy tend to be lesser than other requirements, such as the warrant requirement, of a valid Fourth Amendment search, but the latter is to protect a reasonable expectation of privacy in a person&amp;#039;s body, papers, and effects (among other things), the knock-and-announce rule is designed only to provide a brief moment of privacy for an individual to compose themself before a valid search occurs, to prevent an individual from mistakenly believing that police are common intruders and thus endangering them and to prevent property damage from a forcible entry.&amp;lt;ref&amp;gt;&amp;#039;&amp;#039;U.S. v. Banks&amp;#039;&amp;#039;, 282 F.3d 699 (9th Cir. 2002)&amp;lt;/ref&amp;gt;  Because police with probable cause and a valid warrant are already entitled to an entry and search, violation of the simple knock-and-announce rule has not been deemed grave enough in the federal courts or in most states to justify suppression of the evidence.&lt;br /&gt;
&lt;br /&gt;
Most states have composed their own statutes, which require a knock and announcement before making a warranted entry. Because the states are free to offer more liberty to criminal defendants than the Federal Constitution, the states remain free to impose the exclusionary rule for a violation of the knock-and-announce rule. The Supreme Court opinion in &amp;#039;&amp;#039;Hudson&amp;#039;&amp;#039; is necessarily binding only on searches conducted by the federal government. {{citation needed|date=January 2018}}&lt;br /&gt;
&lt;br /&gt;
== In popular culture ==&lt;br /&gt;
In July 2020, the podcast &amp;#039;&amp;#039;[[Criminal (podcast)|Criminal]]&amp;#039;&amp;#039; released an episode called &amp;quot;Knock and Announce&amp;quot; about the 2015 police raid on Julian Betton&amp;#039;s apartment in Myrtle Beach, South Carolina.&amp;lt;ref&amp;gt;{{Cite web|date=July 3, 2020|title=Knock and Announce|url=https://thisiscriminal.com/episode-143-knock-and-announce|website=[[Criminal (podcast)|Criminal]]}}&amp;lt;/ref&amp;gt;{{primary source inline}}&lt;br /&gt;
&lt;br /&gt;
==See also==&lt;br /&gt;
*[[No-knock warrant]]&lt;br /&gt;
*[[Fourth Amendment to the United States Constitution]]&lt;br /&gt;
*[[Semayne&amp;#039;s case]]&lt;br /&gt;
*[[Sneak and peek warrant]]&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
{{Reflist}}&lt;br /&gt;
{{Criminal procedure}}&lt;br /&gt;
&lt;br /&gt;
{{DEFAULTSORT:Knock-And-Announce}}&lt;br /&gt;
[[Category:Searches and seizures]]&lt;br /&gt;
[[Category:No-knock warrant|+]]&lt;/div&gt;</summary>
		<author><name>Ajay Kumar</name></author>
	</entry>
</feed>