The District of Columbia License of Property for Advertising by Use of a Wall of a Building is a regulatory document that governs the installation and display of advertisements on the exterior walls of buildings within the boundaries of the District of Columbia. This license is issued by the District of Columbia Department of Consumer and Regulatory Affairs (DORA) and is required to ensure the compliance of advertising activities with relevant laws and regulations. Keywords: District of Columbia, License of Property, Advertising, Wall of a Building, Regulatory Document, Installation, Display, Exterior Walls, DORA, Laws and Regulations. There are several types of licenses available for property owners and advertisers who seek to utilize building walls for advertising purposes in the District of Columbia: 1. Building Wall Advertisement License: This license is the primary authorization required by property owners to legally display advertisements on the exterior walls of their buildings. 2. Outdoor Advertising Company License: This license is necessary for companies or individuals who are engaged in the business of installing or managing advertisements on building walls throughout the District of Columbia. It ensures that these companies comply with specific regulations and adhere to ethical advertising practices. 3. Sign Contractor License: Sign contractors play a crucial role in the installation and maintenance of advertisements on building walls. This license is required for individuals or companies engaged in such activities, ensuring their competence and adherence to safety standards. Each type of license has specific eligibility criteria and requirements that must be fulfilled before approval. These may include submitting an application form, providing proof of property ownership or authorization, complying with zoning and size restrictions, obtaining liability insurance, and paying the required licensing fee. Once the license is granted, property owners and advertisers must abide by certain regulations and conditions, such as maintaining the advertisement's structural integrity, ensuring it does not obstruct public visibility or cause any hazards, and regularly renewing the license to ensure ongoing compliance. The issuance and enforcement of license regulations are overseen by the District of Columbia Department of Consumer and Regulatory Affairs (DORA) in collaboration with other relevant departments and agencies. Advertisements found in violation of the license regulations may be subject to removal, fines, and other penalties. It is important for property owners, advertisers, and outdoor advertising companies to familiarize themselves with the exact requirements and guidelines associated with each type of District of Columbia License of Property for Advertising by Use of a Wall of a Building, to ensure seamless compliance and responsible advertising practices within the district.