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Essay: Supreme Court Upholds 4th Amendment in Rodriguez v. US: Prohibits K-9 Searches After Traffic Stops

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  • Published: 1 April 2019*
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On March 27, 2012, officer Struble conducted a traffic stop that was initiated by Dennys Rodriguez violating a Nebraska traffic statute that prohibits driving on the shoulder of a highway. Officer Struble noted that Dennys had veered onto the shoulder of the high way while driving with a passenger. After attending to all of the relative components of the traffic stop investigation, Officer Struble issued a written warning to Rodriguez and asked permission to walk his dog around his vehicle. After Rodriguez refused to grant permission to Officer Struble, Struble detained Rodriguez and requested for back up. After extending the stop approximately 8 minutes after the citation was issued, the K-9 discovered the presence of methamphetamines. As a result, Rodriguez motioned to suppress the evidence seized from his vehicle on the basis that his Fourth Amendment rights protecting him from wrongful seizures were violated by Officer Struble because the traffic stop was absent of reasonable suspicion and prolonged the stop in order to unjustly conduct a dog sniff.  

The case of Rodriguez v. United States determines the legality in commissioning a K-9 search during a traffic stop. The Supreme Court was responsible for deriving at a conclusion that considered a plethora of factors in the case such as the procedures taken by the officer, presence of probable cause/reasonable suspicion, contextual circumstances that can affect the interpretation of the law, and the purpose for the laws under evaluation. With a 6-3 majority, the Supreme Court found that the deployment of a K-9 search is a violation of the Fourth Amendment due to the fact that it extends the time necessary to complete the mission of the stop and any seizure as a result of a K-9 sniff is not lawful because it is not fairly characterized as related to a normal traffic stop. Any seizures unrelated to the stop’s purpose are only lawful if they do not extend the time of the stop noticeably. Furthermore, the court outlined the rights of an officer when investigating a stop such as inquiries, document checks, background checks, and other methods necessary to determine the outcome of the traffic violation. The court explicitly stated that a dog sniff is not directly related to a standard traffic stop investigative procedure.

Justice Ruth Bader Ginsburg delivered the majority opinion and explained that the K-9 sniff unreasonably extends the duration of the stop in the case of Rodriguez due to the fact that the initial purpose of the traffic stop was to investigate the cause for swerving out of a lane into the shoulder of the road. Moreover, a dog sniff is not immediately related to traffic laws and cannot be used unless a reasonable suspicion has been presented. Justice Ginsburg stated that the initial purpose of the stop was to investigate the cause for driving in the shoulder of the lane which does not constitute the need for a dog sniff. The decision of the majority appears to be made in light of both the protests made in Ferguson and the various cases across the media that present racist police officers abusing their power in order to oppress a minority. Thus, the Supreme Court appears to have performed judicial activism in response to these events. Although this decision is important in protecting the constitutional rights ensured by the Fourth Amendment, it failed to consider the presence of reasonable suspicion on behalf of Officer Struble. Justice Ginsburg notes that the issue with the K-9 search is not due to its relationship with the process an officer takes during a traffic stop, but with the additional time that extends the traffic stop. However, this seems to be a very objective interpretation of the law because the power of authority given to an officer during a traffic violation only exists until the purpose of the stop is concluded. Arguably, the purpose of a stop is concluded upon citation. If Officer Struble had conducted the K-9 sniff prior to citation, he could have potentially avoided this issue of controversy. Similarly, swerving into the shoulder and continuing to drive in the shoulder of the road is an unsafe driving practice that could constitute a reasonable suspicion that the driver may be operating a vehicle under the influence. Thus, it would justify the need to conduct a K-9 search. With regard to the Justice Ginsburg’s clause that refers to the extension of the time necessary to conduct an ordinary traffic stop, Officer Rodriguez has a right to request for back up in instances that he feels he may be in danger. This means that an officer’s safety is arguably infringing upon the rights of an individual because the request for back up unlawfully adds time to the duration of the stop. The court holds that traffic stops only grants officers the ability to investigate within the realm of traffic related concerns that will ensure safe and legal driving practices not unrelated criminal concerns. Yet, the nature of the Rodriguez case and its involvement with drugs is imperative to the safe operation of a vehicle.

Moreover, the drug seizure that is performed in the case of Rodriguez should be justified due to the relationship between drugs and driving. But, it is important to make the distinction based on the presence of drugs and not the presence of another unrelated illegal item such as a weapon. If this case substituted drugs with an unregistered weapon, the search and seizure of the weapon is not justified because it has no bearing on the driver’s ability to employ safe driving practices.

In comparison, Justice Clarence Thomas’s dissent dictated the claim that the deployment of a K-9 upon completion of a lawful traffic stop is not a violation of the Fourth Amendment as long as it was properly conducted, which the Rodriguez case was. Justice Thomas also explored the notion that the majority opinion would cause an arbitrary enforcement of the Fourth Amendment and develop unjustified standards of conduct for police during a typical traffic stop. Essentially, a newfound burden may be put on officers due to a lack of confidence in their ability to perform their duties lawfully. In the event that Dennys Rodriguez may have under the influence of methamphetamines and not arrested, he may have become a greater harm to the general public as a driver that is impaired all due to the protection of a civil liberty. This arouses an interesting question that is also prominent in Korematsu v. United States, can we unceasingly protect the civil rights of an individual if it compromises the safety of others?

Another aspect of Justice Thomas’s dissent is the belief that the use of a K-9 was reasonable due to the fact that the police had probable cause for the search. This awakens the legal question, what constitutes probable cause/ reasonable suspicion? It is my contention that the swerving itself should have been justifiable as probable cause. However, in the case of Rodriguez, Officer Struble noted that the presence of too much air freshener was the cause for his desire to deploy his K-9. Rather than focus on the fact of a large amount of air freshener, the officer should have conducted a DUI test as a result of swerving into the shoulder of the highway. The topic of reasonable suspicion and probable cause are extremely objective and contextually determined. Such is evident in a case that is cited in Rodriguez v. United States and factors in “nervous and evasive behavior” as a component of reasonable suspicion Illinois v. Wardlow, 528 U.S. 119, 124, 120 S.Ct. 673, 145 L.Ed.2d 570 (2000).

Justice Anthony M. Kennedy joined in the dissent and attended to the fact that the appellate court did not consider the presence of probable cause in the case and believed the court should have the right to evaluate that aspect of the case. The court did not evaluate this quality and remanded that the appellate court reviewed this aspect of the case. Probable cause is an integral component of the case that holds a direct bearing on the seizure being questioned in the Rodriguez case.

Justice Samuel A. Alito Jr. also joined in the dissent and felt that the majority opinion was arbitrary because it depended on the order of procedures and questioning that were used during the stop. According to the majority, the issue of procedure was not in question, rather it was the added time to the stop. However, this is contradictory because the initial purpose of the traffic violation would be concluded upon the issuing of a citation. This brings about an issue with finding a new reasonable suspicion for the search that is independent of the traffic violation and contradicts the majority’s holding that the purpose of investigating a traffic violation is to check only violations of traffic related statutes.

With regard to Justice Kennedy’s and Justice Alito’s dissents, the subject of probable cause and order of traffic stop procedures bring attention to several different areas of the law that need clarification. With the case of Rodriguez, Officer Struble noted that a large amount of air freshener was coming from the car and usually signals masking of a drug’s scent. Why is this not a concrete basis granting an independent probable cause? Furthermore, an officer’s ability to smell air freshener or drugs may not be a concrete basis for reasonable suspicion/probable cause. With respect to the order of events that take place during the traffic stop, can an independent reasonable suspicion arise after a citation is issued? If an officer was alerted by other intangible or hard to prove factors such as dilated pupils, symptoms of substance abuse, passenger substance abuse, or even a speech impediment, is it then lawful for the officer to extend the stop in order to investigate the possibility of substance abuse on behalf of the driver? Similarly, if the officer had conducted the K-9 search before he issued the warning ticket to Rodriguez, would this case have any basis for review by the Supreme Court?

Beyond the justification for reasonable suspicion, the discovery of methamphetamines in Rodriguez’s possession is a form of empirical evidence that proves the officer’s suspicion was justified. This brings into perspective the concept that our legal system is reliant upon which is the principle that states an individual is innocent until proven guilty in a court of law. Thus, officers cannot just unreasonably search every vehicle at every traffic stop, however, this case appears to have independent reasonable suspicion that supports the decision to utilize a K-9 sniff. Moreover, the safety of many other drivers could have been in jeopardy had Officer Struble not found the presence of drugs and Rodriguez operated the vehicle under the influence. This exposes a major flaw in the philosophy of our legal system which does not allow us to prevent crimes from occurring, rather it punishes criminals upon proving that they committed a crime.

The Supreme Court’s decision will likely result in a change in the mental approach an officer takes when conducting a traffic stop. Many officers will likely be hesitant to perform various checks and be far hastier in their work rather than being very meticulous. Essentially, the safety that is ensured by properly enforced traffic laws can become compromised due to officers being forced to be more reluctant rather than thorough in their approach when conducting a stop.

However, prior to the case a door was open for officers to unnecessarily inconvenience an individual for any given reason. Had Rodriguez not possessed methamphetamines, this case would have had more of a grounds for needed legal precedent on the subject matter to protect civil liberties. I also believe that a K-9 search would only be one of many vehicles that can be exploited by a corrupt officer to induce hardship upon an innocent civilian Interviewee Melendez, Jose. The officer could purposely take extra time to run registration, proof of insurance, proof of ownership, background checks, search warrants, etc. as another tool for inconveniencing a person. The arbitrary enforcement of this rule is as mentioned by Justice Thomas is referring to the fact that Rodriguez is only protected by the absence of probable cause and the fact that the search took place after the citation was handed out thus concluding the actual purpose for the stop. This can easily be maneuvered by an officer due to the fact that the officer can conduct a K-9 search at any given moment before the traffic violation is evaluated according to the ruling as long as an independent reasonable suspicion is present. It just means that officers need to be more procedurally aware yet it deters officers from utilizing a K-9 search that may actually be in the best interest of others safety. Although the appropriate time and consideration of an officer’s diligence is considered in the case, it is still far too difficult to prove if an officer is purposefully conducting a stop as slowly as possible.  

Moreover, the Court’s opinion held that the use of a K-9 unit without reasonable suspicion was an infringement upon the Fourth Amendment and the prohibition of unlawful search and seizures. This decision was likely due to social and policy related implications. Throughout the duration of this case, tensions between the African-American community and the police in areas such as Ferguson, Missouri were high. In Ferguson, several protests driven by the belief that racism was evident in the police department and an apparent abuse of power utilized to oppress the African community were prevalent. Likewise, instances such as the controversial murder of Michael Brown were prominent in the media. Therefore, setting a precedent such as this could potentially prevent an officer from abusing their power. The precedent would hold policy-interested implications that provide protection to all communities within the United States. Similarly, the societal belief that an individual of a minority population is being wrongfully searched by a K-9 on the basis of race should be dispelled by a change in the interpretation of this policy. Essentially, all people being searched by a K-9 unit can assume that the officer had probable cause for the search or would otherwise be protected by the Fourth Amendment and the prevention of illegal search and seizures.

With regard to many of the cases that are portrayed as racially charged by the media, it is apparent that racism is evident in some of these cases, but the goal of a social movement can be diluted by those that misrepresent the image of the movement. Many times throughout the black lives matter movement and many of the protests associated with Ferguson, protesters that did not understand the movement began participating in senseless violence and diluted the goal of equality by creating anarchy. Similarly, the media appears to play a role in instigating issues of racial controversy through the depiction of incomplete images such as those seen with Michael Brown. Too often the media portrays innocence of possibly guilty criminals due to the presence of race. If you were to interpret a case in the media that did not mention the ethnicities of anyone involved in a police related case, it would have far less attention. Likewise, instances such as Michael Brown revealed evidence that Brown was an aggressor and potentially dangerous. Did his actions warrant the amount of force that the police officer met him with? Probably not. However, this case was not an issue with the statutes being violated or the way that the statutes are interpreted, rather the actual training of the officer involved and the information that the media provided to the public. I would rather have the government incorporate policies that better regulate the training of officers and conduct background checks than impose new interpretations of the laws that will be legal precedent in the future.

The approach that considers more regulation of officers and providing quality training is one that has been taken in the city of Los Angeles. Mayor Garcetti has implemented the use of psychologists in special policing units that will better assess a situation and more appropriately identify a person that may be mentally ill. Likewise, Garcetti intends to have officers be retrained after being sent out in the field to refresh and reevaluate their responsibilities as an officer. Training scenarios conducted reviewing potential instances of racism proved that race was not the cause of wrongful violence, rather it was a lack of training that caused officers to use unnecessary force out of reaction. Another valuable ideal that Garcetti is pushing is to have more officers work in their own hometown neighborhoods to better support a positive outlook on the police and encourage a friendly relationship with officers. This philosophy is one that believes an officer that finds a teenager drunk would be more likely to take the teenager back to their house if they knew them rather than arrest them.

In the specific case of Rodriguez, I believe the use of a K-9 unit was supported by reasonable suspicion. Due to the fact that Rodriguez swerved into the shoulder of a freeway, the officer held every right to believe that Rodriguez was under the influence. The issue at hand may not be that there was an unjustified search and seizure, but perhaps that there was an officer that failed to identify unsafe driving practices as more than a traffic violation and potentially a person operating a vehicle under the influence. Thus, the officer was justified in searching the vehicle for the presence of any potentially impairing substances within Rodriguez’s possession. This includes but is not limited to the use of a K-9 unit. Another flaw on behalf of the officer appears to be a lack of confidence in the validity of the suspicion because the officer did not decide to search the vehicle without the use of a K-9 unit or without smelling the air freshener. Similarly, the order of the officer’s questioning is another subject of controversy because the officer did not immediately consider the possibility of Rodriguez being under the influence. Regardless, the officer’s interactions with Rodriguez throughout the duration of the stop should rationalize the assumption that the officer may have later realized that Rodriguez may be abusing a substance that impairs a person’s ability to drive.

Upon the actual discovery of a substance capable of impairing Rodriguez’s ability to safely drive a vehicle, we can assume that the officer’s decision to search the vehicle and the discovery of the substance ensured the safety of others as opposed to ignoring any indication of impairment and risking the possibility that Rodriguez may further abuse the substance while driving the vehicle.

The decision made in Rodriguez v. United States is a step in the opposite direction from the ruling made in the case of United States v. Place case that ruled the dog sniff is not a search under the Fourth Amendment. A major argument presented in the amicus curiae briefs is that the Fourth Amendment is meant to ensure privacy not necessarily property. This considers that a wrongful search made in a home is vastly different in nature from a wrongful search made in a vehicle. This is because the right to own property is a protected civil liberty but the right to drive a vehicle is a privilege that can be taken away if it is not being used properly.

Another aspect of the court’s holding that is a subject of concern is the fact that officers are only allowed to check for warrants that are relevant to traffic violations. Warrant checks are incidental components of a traffic stop to ensure the safe operation of vehicles, however they may allow the officer to become aware of compromised safety due to an outstanding criminal warrant. This is contrary to the majority opinion that states the checks are necessary to find outstanding traffic related violations not criminal related warrants. Are we going to encourage police practices that cannot allow them to arrest a criminal that is pulled over due to a traffic infraction not a criminal infraction? The majority opinion allows for questioning that is a procedural standard of any police investigation and may allow the officer to inquire about potentially unresolved criminal offenses during a traffic stop as long as they do not unreasonably extend the duration of a traffic stop; a seemingly objective amount of time.

Overall, I agree with the majority opinion of the Supreme Court due to the impact it holds on society and the particular policy that was evaluated. However, in the specific instance of Rodriguez, I believe that the Fourth Amendment was not infringed upon. This holding helps provide protection of the individual’s civil liberties.

In my research with Supreme Court cases, using other cases and decisions can offer insightful analysis and clarity. Considering Korematsu v. United States, the case opened the door for racism but also set precedent that all cases evaluating statutes concerning racial classifications must be reviewed with the most rigid scrutiny. It later played a vital role in the case of Loving v. Virginia because it had to use strict scrutiny and develop an argument against miscegenation laws that were at criteria value permissible but called for a more in-depth analysis on the purpose of the laws. In comparison, the case of Rodriguez v. United States is an opportunity for the court to try and protect those that are arbitrarily subject to more rigid scrutiny by a police officer but was a decision made in light of the current circumstances rather than the actual constitutional interpretation. This is similar because Korematsu was decided based more on the circumstances of time than actual evaluation of constitutionality. In essence, both cases are racially charged and have decisions that were heavily influenced by the context of the times.

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