Center for American Progress

Delaware Lawmakers Can Reduce Gun Violence by Passing a Permit-to-Purchase Law
Fact Sheet

Delaware Lawmakers Can Reduce Gun Violence by Passing a Permit-to-Purchase Law

Lawmakers have an opportunity to increase public safety and save lives by passing and effectively implementing a permit-to-purchase law, which requires an individual to obtain a license before purchasing a firearm.

Three individuals at gun control rally
Thousands gather, including Matthew Groum, 18, Aster Zeleke, Edan Groum, 15, and Yeshi Zeleke from Wilmington, Delaware, to participate in the youth-led March for Our Lives demonstration against gun violence in Washington, D.C., on March 24, 2018. (Getty/Melina Mara/The Washington Post)

Delaware has taken important steps to protect its residents by implementing strong gun laws and demonstrates lower rates of certain categories of gun violence than other states. In 2019, for example, Delaware had the 11th-lowest rate of gun deaths in the country, as well as the 10th-lowest rate of gun suicides.1 These low numbers likely can be attributed, in part, to the state’s requirement of a background check before all gun sales, as well as its implementation of extreme risk protection orders2 and its strong concealed carry law. In 2022, shortly after back-to-back mass shootings in Buffalo, New York and Uvalde, Texas, Delaware legislators banned the sale of assault-style weapons and the highest-capacity magazines, strengthened the state’s internal background check system, and repealed the gun industry’s immunity in the state. This was a historic response.3 On the most recent scorecard released by the Giffords Law Center to Prevent Gun Violence, Delaware received a B rating for the strength of its gun laws. It can raise its score by passing a permit-to-purchase requirement, increasing investments in community violence intervention programs, and strengthening its firearm relinquishment laws.4

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Still, Delaware saw a significant increase in gun violence from 2019 to 2020, when it recorded a 45 percent increase in gun deaths, the largest year-to-year increase in the United States.5 To close the dangerous legal gaps that contributed to this increase, Delaware Gov. John Carney (D) signed into law, on October 20, 2021, two gun safety bills. The first bill, House Bill 124, prohibits individuals subject to a protection-from-abuse order from purchasing, owning, or possessing a firearm6—a critical step to protecting survivors of domestic violence and their families. The second bill, H.B. 125,7 prohibits the possession of untraceable and undetectable firearms known as ghost guns. These weapons are easy to make at home and are often recovered from U.S. crime scenes.8

While Delaware has taken stronger action than many other states, it has opportunities to further protect its residents from gun violence, including by passing Senate Bill 2 and implementing a permit-to-purchase (PTP) licensing system. S.B. 2 would require anyone wishing to purchase a handgun to first obtain a permit that requires them to be fingerprinted and to attend basic live firearm training and safety training.9 Additionally, it requires any licensed dealer, manufacturer, or importer to ask individuals to present this permit before completing a handgun sale. A similar bill passed the Delaware Senate and House Judiciary Committee in 2021, but the Delaware General Assembly failed to move it forward.10 As of May 2023, 13 states require individuals to first obtain a permit or license to purchase at least some types of firearms.11 Oregon became the latest state to enact a PTP requirement when voters approved Measure 114 in November 2022.12 Similar to PTP policies, California requires prospective buyers to earn a certificate showing that they have completed a firearm safety training course before they can purchase any firearms, and Washington, D.C., requires gun owners to register their firearms.13 Numerous studies and reports have consistently found that these policies reduce and prevent gun violence.14

In addition to requiring fingerprinting and safety training, PTP policies are more effective than standard background checks because they ensure that licensing authorities have access to state and local criminal records, pending charges, mental health records, and restraining order data that may not have been submitted to the National Instant Criminal Background Check System (NICS).15 This fact sheet highlights three threats to public safety in Delaware that could be addressed by the implementation of a PTP law: gun homicides, internal gun trafficking, and firearm theft.

1. Gun homicides, particularly among young people

Gun deaths in Delaware are lower than in other states, but this small number is driven by lower levels of gun suicides. One of the most pressing issues around gun violence in the state is gun homicides, particularly among young people. From 2018 to 2021, Delaware had the 13th-highest rate of gun homicide deaths in the United States.16 The state had 7.3 gun homicides for every 100,000 people, higher than the national average rate of 5.4.17 The number of gun homicides in Delaware rose by 60 percent from 2019 to 2020 and increased another 17 percent in 2021.18

Furthermore, gun homicides in Delaware disproportionately affect young people ages 15 to 24. This age group represented just 12 percent of the population from 2015 to 2019 but suffered 39 percent of gun homicides.19 During that same period, the state had a gun homicide rate among young people that was 61 percent higher than the national average; compared with all other states, Delaware ranked ninth.20

By passing a PTP law, Delaware could reduce its number of gun homicides, especially among young people.

Numerous studies have demonstrated the association between PTP laws and gun homicides. In Connecticut, gun homicides decreased by an estimated 40 percent during the first 10 years of a PTP law’s implementation.21 Other studies show that the repeal of such laws led to an increase in gun homicides: After Missouri repealed its PTP law in 2007, gun homicides increased by 25 percent,22 and a recent study found that the law’s repeal was associated with a 22 percent increase in gun homicides among young people ages 19 to 24.23 By passing a PTP law, Delaware could reduce its number of gun homicides, especially among young people.

2. Internal gun trafficking

Another challenge that PTP laws could address is the ease with which firearms are diverted to criminal activities within Delaware. Academic studies have shown that states with PTP requirements have significantly lower percentages of crime guns that are later traced to in-state sources.24 By using data from Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) tracing reports, it is possible to estimate the percentage of crime guns—firearms used to perpetrate crimes—within each state that are traced to in-state sources.25 Figure 1 shows that in 2020, 69 percent of crime guns recovered by police agencies in Delaware originated within the state, compared with 49 percent in states that require a PTP.26 By mandating a PTP license, Delaware policymakers could help prevent this problem.


As expected, states that have removed their PTP requirements have seen subsequent increases in internal gun trafficking. In Missouri, the average percentage of crime guns traced to in-state sources was less than 60 percent before the state removed its PTP law in 2007—but rose to 74 percent by 201427 and 80 percent by 2020.28 Overall, evidence suggests that the implementation of PTP laws can help reduce internal gun trafficking.

3. Stolen firearms

Studies have also shown an important link between PTP laws and gun theft, which is not a minor issue in Delaware. According to ATF data, from 2012 to 2020, 278 firearms were stolen from federal firearm licensed dealers in the state.29 However, most guns are stolen from private owners.30 Data from the FBI suggest that from 2010 to 2019, the value of stolen firearms in Delaware rose to roughly $3.6 million,31 or an estimated 7,950 guns.32 Unfortunately, stolen guns are often used to perpetrate crimes or recovered from individuals who are prohibited from possessing them.33

A 2021 analysis examined FBI data and found that after Connecticut passed its PTP law in 1995, gun theft reported by local police agencies decreased by 44 percent.34 The same analysis showed that when Missouri repealed its PTP law in 2007, police agencies reported a 42 percent increase in gun theft.


Although Delaware lawmakers have taken steps to prevent gun violence in the state, more significant prevention initiatives are needed, including better implementation around existing policies. Lawmakers have an opportunity to increase public safety and save lives by passing and effectively implementing S.B. 2.

In addition to reducing illegal gun diversion, PTP policies are popular with gun owners because the permits make it easier for private sellers to verify that potential buyers are not prohibited from purchasing a gun. This results in increased accountability for both parties involved in private gun transfers. This policy is supported by 78 percent of Delaware voters—including 61 percent of gun owners35—and similar measures have proved to reduce gun violence in other states. If implemented, S.B. 2 could contribute to the reduction of gun homicides, internal gun trafficking, and firearm theft in the state.

Passing PTP laws would be a major step toward making Delaware one of the safest states in the region when it comes to gun safety. Delaware can also close loopholes that allow some domestic abusers to access firearms, increase support for community-based violence intervention programs, and improve the implementation of its safe storage and lethal violence protective order laws. These complementary measures, along with new PTP requirements, could help ease gun-related violence in Delaware and increase public safety.


  1. Center for American Progress analysis of Centers for Disease Control and Prevention, “Injury Prevention & Control: Data & Statistics (WISQARS), Fatal Injury and Violence Data,” available at (last accessed May 2023).
  2. Extreme risk protection order laws allow family members or law enforcement to petition the court to temporarily restrict an individual’s access to firearms if they are showing signs that they are a danger to themselves or others.
  3. Johnny Perez-Gonzalez, “Ban on assault-style weapons gets Del. Gov. John Carney’s signature, along with other gun bills,” WHYY, June 30, 2022, available at
  4. Giffords Law Center to Prevent Gun Violence, “Delaware Gun Laws,” available at (last accessed May 2023).
  5. Everytown for Gun Safety, “As Gun Violence in Delaware Reaches New Levels, State Lawmakers Have the Chance to Tackle Gun Violence During the 2022 Legislative Session,” January 11, 2022, available at
  6. Delaware General Assembly, “House Bill 124,” available at (last accessed May 2023).
  7. Delaware General Assembly, “House Bill 125,” available at (last accessed May 2023).
  8. Annie Karni, “Ghost Guns: What They Are, and Why They Are an Issue Now,” The New York Times, April 9, 2021, available at
  9. Delaware General Assembly, “Senate Bill 2,” April 19, 2023, available at
  10. Delaware General Assembly, “Senate Bill 3,” available at (last accessed May 2023).
  11. Giffords Law Center to Prevent Gun Violence, “Gun Licensing,” available at (last accessed May 2023).
  12. Associated Press, “Voters in Oregon approve gun control measure, declare healthcare a right,” November 15, 2022, available at
  13. Giffords Law Center to Prevent Gun Violence, “Gun Licensing.”
  14. Nick Wilson, “Raising the Standard for Gun Ownership: How Firearm Licensing Can Potentially Save Lives” (Youngstown, OH: Guns Down America, 2019), available at
  15. Cassandra K. Crifasi, Alexander D. McCourt, and Daniel W. Webster, “The Impact of Handgun Purchaser Licensing on Gun Violence” (Baltimore: Johns Hopkins Center for Gun Policy and Research, 2019), available at
  16. CAP analysis of Centers for Disease Control and Prevention, “Injury Prevention & Control: Data & Statistics (WISQARS): Fatal Injury and Violence Data.”
  17. Ibid.
  18. Author calculations based on Staff, “Delaware Gun Violence Database,” Delaware News Journal, available at (last accessed May 2023).
  19. Ibid.
  20. Ibid.
  21. Kara E. Rudolph and others, “Association Between Connecticut’s Permit-to-Purchase Handgun Law and Homicides,” National Library of Medicine 105 (8) (2015): 49–54, available at
  22. Johns Hopkins Bloomberg School of Public Health, “Repeal of Missouri’s Background Check Law Associated with Increase in State’s Murders,” Press release, May 15, 2014, available at
  23. Apurva Bhatt, Xi Wang, and An-Lin Cheng, “Association of Changes in Missouri Firearm Laws with Adolescent and Young Adult Suicides by Firearms,” JAMA Network Open 3 (11) (2020), available at
  24. Tessa Collins and others, “State Firearms Laws and Interstate Transfer of Guns in the USA, 2006–2016,” Journal of Urban Health 95 (3) (2018): 322–336, available at
  25. Bureau of Alcohol, Tobacco, Firearms and Explosives, “Firearms Trace Data – 2020,” available at (last accessed May 2023).
  26. CAP analysis of data from ibid.
  27. Bureau of Alcohol, Tobacco, Firearms and Explosives, “Firearms Trace Data – 2014,” available at (last accessed May 2023).
  28. Bureau of Alcohol, Tobacco, Firearms and Explosives, “Firearms Trace Data – 2020.”
  29. Bureau of Alcohol, Tobacco, Firearms and Explosives, “Federal Firearm Licensee Statistics Theft/Loss Reports,” available at (last accessed May 2023).
  30. Bureau of Alcohol, Tobacco, Firearms and Explosives, “National Firearms Commerce and Trafficking Assessment (NFCTA): Crime Guns – Volume Two: Part V: Firearm Thefts” (Washington: 2023), available at
  31. CAP analysis of concatenated FBI data from Jacob Kaplan, “Jacob Kaplan’s Concatenated Files: Uniform Crime Reporting (UCR) Program Data: Property Stolen and Recovered (Supplement to Return A) 1960-2019” (Ann Arbor, MI: Inter-University Consortium for Political and Social Research, 2021), available at
  32. To obtain this figure, the authors used the same methodology as the one applied in Chelsea Parsons and Eugenio Weigend Vargas, “Stolen Guns in America: A State-by-State Analysis” (Washington: Center for American Progress, 2017), available at
  33. Ibid.
  34. Eugenio Weigend Vargas, “Stolen Firearms in Missouri Are Linked to the Repeal of Its Permit-to-Purchase Law” (Washington: Center for American Progress, 2021), available at
  35. Moms Demand Action for Gun Sense in America, “New Poll: 98 Percent of Delaware Voters, Including Most Gun Owners, Support Purchase Permits for All Firearm Sales,” Press release, April 23, 2019, available at

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Nick Wilson

Senior Director, Gun Violence Prevention

Eugenio Weigend Vargas

Former Director

Marissa Edmund

Former Senior Policy Analyst

Traci Manza Murphy

Executive Director, Delaware Coalition Against Gun Violence Education Fund


Gun Violence Prevention

Our goal is to reduce gun violence by enacting strong gun laws, increasing investment in local solutions, and growing the movement dedicated to this mission.

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