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Posts tagged cannabis legalization
  Effects of Marijuana Legalization on Law Enforcement and Crime: Final Report

Mary K. Stohr, Dale W. Willits,  David A. Makin,. Nicholas P. Lovrich, Duane L. Stanton Sr., Mikala Meize 

In 2012 the citizens of Washington State, via Initiative 502, legalized possession of a small amount of cannabis by adults. On July 1, 2014 licensed retail outlets in Washington opened with a regulated and monitored product. The effects that this legalization would have on crime and law enforcement in the state were open questions. In this National Institute of Justice-funded study we employed a mix of quantitative and qualitative approaches geared toward addressing these questions. Research partners and participants included municipal, county, state and tribal law enforcement agencies representing 14 state, urban, suburban, rural, and tribal organizations in Washington the neighboring state of Idaho, as well as law enforcement professionals from 25 additional agencies and organizations. Focus group, joint, and individual interviews involved 153 justice system officials that included sworn officers from three multi-agency drug task forces and one gang task force. In addition, face-to-face interviews included prosecutorial representatives, officers from the Washington State Department of Fish and Wildlife, and instructors from the National Association of State Boating Law Administrators. We constructed case study profiles and assessed qualitative (focus groups, interviews) and quantitative (Uniform Crime Reporting Program or UCR, calls for service records, and body/dash camera footage) data regarding how police practices and strategies, and crime itself, have been affected by legalization in Washington, and how that watershed decision in Washington has changed policing in adjacent border areas. We engaged a number of doctoral students and more than a dozen undergraduate students in the work of analyzing the data collected from the field and archival records sources. We found that marijuana legalization has not had an overall consistently positive or negative effect on matters of public safety. Instead, legalization has resulted in a varied set of outcomes, including: concern about youth access to marijuana and increased drugged driving, a belief that there is increased cross border transference of legal marijuana to states that have not legalized, reports that training and funding for cannabis-related law enforcement activities have been deficient given the complex and enlarged role the police have been given, and the persistence of the complex black market. On the “positive” front, legalization appears to have coincided with an increase in crime clearance rates in several areas of offending and an overall null effect on rates of serious crime. Importantly, the legalization of marijuana has reduced the number of persons brought into the criminal justice system by non-violent marijuana possession offenses. The police were also greatly concerned about how to best handle the detection and documentation of marijuana-related impairment in both commercial vehicle operations and traffic incidents. The state has adopted the Target Zero goal of no traffic fatalities by 2030 and the legalization of marijuana and the privatization of liquor sales have combined to make accomplishment of this worthy goal extremely difficult. Our research methodology necessarily included a number of limitations that would prevent the wholesale generalization of the results. For instance, most of the data was collected from one state (Washington) which was one of the two “pioneer” states involved in legalization in this country. Furthermore, the calls for service data were obtained from a limited number of agencies and are likely not generalizable to the entire state, much less the country. The crime data is extracted from the UCR database (as not all of Washington was National Incident Based Reporting System [NIBRS] compliant for all years under study) is known to suffer from a number of limitations, including: undercounting of some crimes, a lack of contextual information about criminal activity, and missing incidents not reported to the police. While the calls for service data address some limitations of the UCR database (for instance, calls for service data are better suited for the analysis of minor crimes), these data still do not address the limitation that only incidents reported to the police are analyzed. Put simply, if legalization resulted in a shift in criminal behavior that was not reported to the police, our quantitative analyses would be incapable of detecting it. Similarly, the body-worn camera (BWC) analysis was exploratory in nature and the data represent two agencies that are geographically and organizationally disparate. As an exploratory component, these results are not generalizable. The qualitative findings of this study offer insight into the lived experiences of officers, deputies, troopers, trainers, supervisors, administrators, and prosecutors, and are not without their limitations. Our qualitative data are limited by issues of generalizability (they may not represent the opinions of law enforcement professionals more broadly) and potentially be issues of selection bias (it is possible that those with the strongest opinions were perhaps most likely to volunteer to participate in focus groups and interviews). As with any research design employing purposive sampling, these results are not generalizable. They do not represent the lived experiences of all law enforcement officers or justice system representatives, nor adequately capture the totality of the lived experiences of this study’s participants. While we were able to obtain a large, and diverse sample of participants, we unfortunately were unable to engage officers from all municipalities in Washington, and across all law enforcement domains. These results emphasized and sought to document experiences pre- and post-legalization. While we made every effort to restrain our analysis to issues involving cannabis legalization effects on law enforcement and crime, our participants, as reflected in our findings, often gravitated towards broader frustrations involving police resourcing, training, and prosecutorial practices. Lastly, while our qualitative data is wellsuited for capturing the perceptions of police officers, they are also limited in this regard. Police perceptions of legalization may be skewed and not reflective of the broader process of legalization.     

Pullman, WA: Department of Criminal Justice and Criminology Washington State University , , 2020. 158p.

Public Health and Safety Consequences of Liberalizing Drug Laws: Insights from Cannabis Legalization

By Steven Davenport

Cannabis has been legalized for non-medical purposes in Canada, Uruguay, eleven U.S. states and Washington DC, with others likely to follow. The world's first large corporate cannabis producers and retailers are operating in Canada and the United States — with the potential for continued expansions in scale and efficiency in the case of national legalization in the United States. This accelerated rate of policy change prompts novel topics of cannabis policy research, including evaluating past policy changes and identifying feasible policy responses for contemporary or anticipated issues.

This dissertation includes four papers. Three concern issues related to cannabis, with the last investigating a related issue (intoxicated driving) manifesting in alcohol policy. The first chapter identifies U.S. national-level patterns of cannabis acquisition and use and from 2002 to 2013, roughly the decade of policy liberalization that preceded the first non-medical cannabis regimes. The second chapter investigates a surprising fifteen-year trend in self-report of cannabis use disorder symptoms among daily/near-daily cannabis users, who disproportionately bear many of the consequences of cannabis use. The third chapter analyzes Washington State's recreational cannabis traceability dataset (July 2014-October 2017), documenting emerging trends, e.g. declining prices, cannabinoid profiles, and product forms. The final chapter evaluates an intervention relating to reducing alcohol-involved crashes, some lessons of which can be carried over to analogous questions with cannabis-involved crashes. That study evaluated Uruguay's zero blood-alcohol-concentration (BAC) law, exploiting a novel synthetic controls method to estimate reductions in severe and fatal injury crashes, using Chile as a control.

A central theme is the potential for a rising public health risk among adult cannabis users, and which may or may not meet clinical diagnoses for cannabis use disorder. There remain puzzles to solve. As the political-economic landscape regarding cannabis continues to evolve, public health-oriented policymakers would be wise to invest time and research in monitoring use trends in detail, and refining definitions and measurements of problematic cannabis use. It is the hope of this dissertation to support that line of inquiry.

Santa Monica, CA: RAND, 202o. 100.

Washington's Implementation of Legalized Cannabis: A Model for Other States and the Federal Government

By Bruce Turcott, Daniel Shortt

This Article examines the process and outcomes of cannabis legalization in Washington State, offering insights for other states and potential federal legalization schemes. It begins with an overview of the campaign that led to the passage of Initiative 502 (I-502), detailing the initiative’s structure, which draws from liquor licensing laws. The Article then explores the establishment of a recreational cannabis market from scratch, focusing on agency structure, federal responses such as the Cole Memorandum, and the state’s regulatory framework aimed at preventing adverse outcomes. Additionally, this Article highlights Washington’s efforts to promote social equity, emphasizing that I-502 was framed as a criminal justice reform measure. It also discusses the influence of Washington’s model on broader nationwide legalization efforts, addressing key aspects such as vertical integration, residency requirements, and the merging of medical and recreational markets. Through this comprehensive analysis, the Article provides a roadmap for policymakers considering cannabis legalization at both state and federal levels.

100 Wash. L. Rev. 125 (2025)

Proposed Clemency Criteria for Federal Marijuana Convictions

By Erik Luna and Weldon Angelos

Marijuana laws in the United States vary by state, with some states allowing recreational use and others only allowing medical use. At the federal level, marijuana is still illegal, however, banned as a Schedule 1 substance under the Controlled Substance Act. The disconnect between state laws and federal laws is growing. As of December 2024, 39 states allow for medical use of marijuana and 24 states allow for recreational use, while a proposed change in federal rules would reschedule marijuana from Schedule 1 to Schedule 3. With the laws constantly evolving, and calls for legalization at the federal level growing louder and louder, what happens to the people still affected by the federal war on marijuana at the twilight of national prohibition? This white paper proposes clemency criteria for non-violent, federal marijuana convictions. It concludes by offering next steps for both executive and legislative action. With the President’s leadership, this Administration and Congress can assure that individuals haunted by marijuana arrests and convictions will finally have the clean slate they deserve.

Arizona State University Sandra Day O'Connor College of Law Paper No. 5199528, 43p.

Recreational Cannabis Legalization and Immigration Enforcement: A State-Level Analysis of Arrests and Deportations in the United States, 2009–2020

By Emilie Bruzelius and Silvia S. Martins

Recreational cannabis laws (RCL) in the United States (US) can have important implications for people who are non-citizens, including those with and without formal documentation, and those who are refugees or seeking asylum. For these groups, committing a cannabis-related infraction, even a misdemeanor, can constitute grounds for status ineligibility, including arrest and deportation under federal immigration policy—regardless of state law. Despite interconnections between immigration and drug policy, the potential impacts of increasing state cannabis legalization on immigration enforcement are unexplored.

Methods

In this repeated cross-sectional analysis, we tested the association between state-level RCL adoption and monthly, state-level prevalence of immigration arrests and deportations related to cannabis possession. Data were from the Transactional Records Access Clearinghouse. Immigration arrest information was available from Oct-2014 to May-2018 and immigration deportation information were available from Jan-2009 to Jun-2020 for. To test associations with RCLs, we fit Poisson fixed effects models that controlled for pre-existing differences between states, secular trends, and potential sociodemographic, sociopolitical, and setting-related confounders. Sensitivity analyses explored potential violations to assumptions and sensitivity to modeling specifications.

Results

Over the observation period, there were 7,739 immigration arrests and 48,015 deportations referencing cannabis possession. By 2020, 12 stated adopted recreational legalization and on average immigration enforcement was lower among RCL compared to non-RCL states. In primary adjusted models, we found no meaningful changes in arrest prevalence, either immediately following RCL adoption (Prevalence Ratio [PR]: 0.84; [95% Confidence Interval [CI]: 0.57, 1.11]), or 1-year after the law was effective (PR: 0.88 [CI: 0.56, 1.20]). For the

deportation outcome, however, RCL adoption was associated with a moderate relative decrease in deportation prevalence in RCL versus non-RCL states (PR: 0.68 [CI: 0.56, 0.80]; PR 1-year lag: 0.68 [CI: 0.54, 0.82]). Additional analyses were mostly consistent by suggested some sensitivities to modeling specification.

Conclusions

Our findings suggest that decreasing penalties for cannabis possession through state RCLs may reduce some aspects of immigration enforcement related to cannabis possession. Greater attention to the immigration-related consequences of current drug control policies is warranted, particularly as more states weigh the public health benefits and drawbacks of legalizing cannabis.

BMC Public Health volume 24, Article number: 936 (2024)