Roadside Tree Program


Apply for a Roadside Tree Permit

Recommended Tree Species

The Maryland Forest Service administers the Roadside Tree Program, a regulatory system designed to protect trees growing within the public road right-of-way. The program ensures that any work involving roadside trees—planting, pruning, or removal—is done safely, responsibly, and in accordance with state law.

Purpose and Legal Framework

Established under the Natural Resources Article §§5–401 through 5–411 of the Annotated Code of Maryland, the Roadside Tree Law provides the legal foundation for managing roadside trees. First introduced in 1914 and expanded over time, this law reflects Maryland’s commitment to preserving the public value of trees while safeguarding infrastructure and public safety.

Trees growing along public roads provide a wide range of ecological, economic, and social benefits. They absorb stormwater, reduce heat, improve air quality, and enhance the visual character of our communities. Because of their location near roads, sidewalks, and utilities, however, roadside trees require professional care and regulatory oversight.


Roadside Tree Permits

Anyone—whether an individual, business, municipality, or utility—who intends to perform any tree work in a public road right-of-way must first obtain a ​Roadside Tree Permit from the DNR Forest Service. This includes planting new trees, pruning existing ones, or removing trees that pose safety or health concerns.

Permit applications are evaluated to ensure the work meets arboricultural standards and serves a legitimate public or environmental need. Conditions such as replanting or long-term maintenance may be included as part of the permit approval.


Roadside Tree Experts and Licensed Tree Experts

Tree work on public roads must not only follow state guidelines—it must also be performed by qualified professionals. Maryland law requires that all commercial roadside tree work be conducted under the direction of a Licensed Tree Expert (LTE), a professional certified by the DNR Forest Service based on experience, education, and successful examination.

A Roadside Tree Expert is an individual—often an LTE—who is authorized to obtain and operate under Roadside Tree Permits. This person is responsible for ensuring that all permitted work is performed correctly, in accordance with the terms of the permit and applicable regulations. While not all Roadside Tree Experts must be LTEs, any commercial entity performing the actual tree work must have at least one Licensed Tree Expert on staff, in compliance with state law.

This structure ensures accountability and promotes high standards of care. The Roadside Tree Expert acts as the point of contact with the DNR Forest Service and oversees compliance, while the Licensed Tree Expert ensures that all physical work is executed to professional and legal standards. Both roles work in concert to uphold the integrity of Maryland’s roadside tree resources.


Enforcement and Oversight

The DNR Forest Service monitors roadside tree activities and conducts site inspections to verify compliance. Unauthorized work, improper practices, or failure to meet permit conditions may result in fines, enforcement actions, or requirements to restore affected areas.


Stewardship Through Regulation

The Roadside Tree Program plays a critical role in managing the intersection of infrastructure and natural resources. By requiring permits and professional oversight, the program ensures that Maryland’s roadside trees remain safe, healthy, and beneficial to the public.



All Roadside Tree Permit applications must now be submitted through the Maryland DNR Forest Service’s online portal. The system automatically routes each application to the appropriate county forestry staff based on the tree’s location, improving efficiency and consistency in processing.

Project Permits
To apply for an individual roadside tree permit, you must include:

  • The precise location of the tree(s), including full street address;
  • Name and mailing address of the property owner(s);
  • A clear description of the tree care activity (e.g., pruning, removal, planting) and the reason for the work;
  • For tree work associated with a construction or development project, upload the site plan.

If the tree is located on a boundary between two properties, written consent from both property owners must be provided and uploaded with the application.

Blanket Permits
Entities responsible for routine or recurring maintenance of roadside trees (such as municipalities, utilities, or contractors with large service areas) may apply for a Blanket Roadside Tree Permit through the same online portal. This permit allows for ongoing work across multiple sites under a single authorization, subject to coordination and oversight by the DNR Forest Service.

Applicants must clearly define the geographic scope, type of work, and procedures for notification and reporting within the blanket permit request.

Important Note: If you are a resident of Montgomery County, you will need to contact Montgomery County Permits Office at (240) 777-6335 to obtain the county’s roadside tree permit.


Once the completed application, applicable fee, and site plan (if required) are received, the following review process will take place:

  1. A Forest Ranger from the local DNR Project Office will conduct an on-site inspection of the tree(s) to evaluate the request and determine whether the proposed tree care is appropriate.
  2. The Forest Ranger may contact the applicant to request additional information or to suggest modifications to the proposal.
  3. If the application is approved, a permit will be issued and sent by mail or email to the address provided on the application.
  4. If the application is denied, a written denial notice will be sent, including the specific reasons for the decision and information on how to request a formal appeal.

Important Note: Approval of a permit by the DNR Forest Service does not imply legal ownership or grant authority over the tree(s) in question. Separate permission must be obtained from the owner of the tree(s)—typically the State Highway Administration, county department of transportation, or municipal public works agency. Performing tree work without the property owner's consent may constitute trespass, even with a valid DNR permit.

A copy of the permit must be kept on site during all tree work, and all permitted work must be conducted in compliance with the conditions stated. Permits are valid for one year from the date of issuance. If work is not completed within that time frame, a new application and inspection will be required.


While the DNR Forest Service is the permitting authority, it does not perform or schedule tree work. In some jurisdictions, local or county governments may coordinate the work directly. In all other cases, it is the responsibility of the property owner to retain a Licensed Tree Expert to perform the permitted work.


If a permit application is denied, the applicant may request a reevaluation by submitting a formal written appeal. This appeal must be received within 10 working days of the denial notice and should include:

  • A cover letter requesting a reevaluation;
  • A detailed explanation of any new or previously omitted information that supports the request;
  • A copy of the original denied application.

The appeal should be directed to the Project Manager listed on the original application. A formal written response will be provided by the Project Manager to the applicant after the reevaluation is complete.


The Maryland DNR Forest Service authorizes individuals to serve as Roadside Tree Experts, allowing them to apply for Roadside Tree Permits and oversee tree care along public road rights-of-way.

To become a Roadside Tree Expert, you must:

  1. Pass the Roadside Tree Examination
    This exam covers Maryland’s Roadside Tree Law, permit requirements, and proper tree care practices. It ensures applicants understand the responsibilities associated with working on roadside trees.

  2. Submit a Signed Roadside Tree Expert Agreement
    This form outlines your legal responsibilities and must be submitted with your contact information and business name (if applicable)

  3. Maintain Compliance with State Law
    While you do not need to be a Licensed Tree Expert (LTE) to become a Roadside Tree Expert, any commercial tree work performed must be completed by or under the supervision of an LTE, as required by Maryland law.

  4. Optional Training Course
    We offer an optional Roadside Tree Care class, designed to prepare applicants for the exam and provide a deeper understanding of roadside tree management, safety, and best practices. To request the exam, register for the training, or obtain application materials, contact:

    Dan Coy
    Program Manager, Urban & Community Forestry​
    Maryland Forest Service
    Maryland Department of Natural Resources
    580 Taylor Avenue, E-1
    Annapolis, Maryland 21401
    (410) 260-6429
    daniel.coy@maryland.gov



Contact Us

Dan Coy
Program Manager, Urban & Community Forestry​
Maryland Forest Service
Maryland Department of Natural Resources
580 Taylor Avenue, E-1
Annapolis, Maryland 21401
(410) 260-6429
daniel.coy@maryland.gov