Committee assignments

• Chair, Ways and Means Committee, 2021–present
• Member, Joint Committee on Children, Youth, and Families, 2017–present
• Rules and Executive Nominations Committee, 2019–present
• Chair, Work Group to Address Police Reform and Accountability in Maryland, 2020–present
• Member, Public Safety and Policing Work Group, 2015–2016
• Deputy Majority Whip, 2017–2018
• Member, Marijuana Legalization Work Group, 2019
• Vice-chair, Judiciary Committee, 2019–2021 (member, 2015–2021; juvenile law subcommittee, 2015–2018; chair, family law subcommittee, 2017–2018, member, 2015–2020; chair, public safety subcommittee, 2019–2021; member, family & juvenile law subcommittee, 2021)

Other memberships

• House Chair, Howard County Delegation, 2016–2017, 2019–2020
• Member, Legislative Black Caucus of Maryland, 2015–present
• Member, Women Legislators of Maryland, 2015–present

Education

Atterbeary introduced legislation in the 2016 legislative session that would put five of the seven members of the Howard County school board up for election. The bill was voted down,^[12] but was reintroduced in the 2019 legislative session where it passed unanimously.^[13]

Atterbeary introduced legislation in the 2019 legislative session that would remove school resource officers from school buildings.^[14]

Atterbeary introduced legislation in the 2019 legislative session that would allow the Howard County Council to raise fees against developers to cover the costs of school construction. Following amendments proposed by her colleagues, she voted against advancing the bill to the House floor.^[15] In 2020, she introduced a bill that would require the school board to submit a report addressing its deferred maintenance to the Howard County leaders in October. The bill failed to receive a vote.^[16]

In 2020, Atterbeary introduced legislation that would prevent the Howard County school board from enrolling students at schools with capacities greater than 115 percent.^[17]

Marijuana

As chair of the House Ways and Means Committee, Atterbeary helped craft the state's recreational marijuana industry framework bill after voters approved Question 4 in 2022. In February 2023, she admitted that she had reservations on the legalization of recreational marijuana use, citing her tenure on the Judiciary Committee, but said she would focus on making sure the state's marijuana industry was "equitable".^[18]

Gun policy

Atterbeary introduced legislation in the 2020 legislative session that would require background checks for private sales of long guns.^[19] The bill passed and became law through a gubernatorial veto override on February 10, 2021.^[20][21]

In June 2022, Atterbeary condemned the U.S. Supreme Court's ruling in New York State Rifle & Pistol Association, Inc. v. Bruen, calling it "scary".^[22] In February 2023, she participated in a Moms Demand Action rally in front of the Maryland State House to support legislation regulating how firearms could be carried and stored.^[23]

Policing

In May 2020, Atterbeary was appointed to chair the Work Group to Address Police Reform and Accountability in Maryland, where she helped craft the Maryland Police Accountability Act of 2021.^[24][25] She opposed a proposed provision that would give jurisdictions the ability to allow independent police oversight boards to make disciplinary decisions.^[26] The bill passed and became law through a gubernatorial veto override on April 10, 2021.^[27][28]

In December 2021, Atterbeary said that agencies that did not comply with Anton's Law by issuing high fees or denying access to police records could have funding withheld.^[29]

Social issues

Atterbeary introduced legislation in the 2018 legislative session that would allow judges to admit evidence of past acts in trials of defendants accused of sexual assault.^[30]

Atterbeary introduced legislation in the 2019 legislative session that would raise the minimum age for marriage from 15 to 18 years. The bill failed, but was reintroduced in 2021,^[31] this time lowering the minimum age to 17 years.^[32] The bill was reintroduced and finally became law on April 21, 2022.^[33]

During the 2023 legislative session, Atterbeary introduced a bill that would allow spouses to uncouple based on "irreconcilable differences".^[34]