This white paper outlines the essential terms and conditions of the GNU General Public License (GPL) family and provides guidance on the proper use of GPL components in software development. It begins with an introduction to open source licenses, emphasizing the importance of holding appropriate licenses for third-party components, particularly when distributing software. The document details the various types of GPL licenses, including GPLv2, GPLv3, Lesser GPL (LGPL), and Affero GPL, explaining their implications for software distribution and compliance. It clarifies the risks associated with using GPL components, particularly the requirement to release source code, which can lead to potential competitive disadvantages. The paper also discusses the necessity of creating a company policy regarding the use of GPL components, highlighting the need for collaboration among technical and legal teams. Finally, it outlines the steps necessary for compliance when distributing software that incorporates GPL components, ensuring that developers understand their obligations under these licenses.