Plagiarism is presenting someone else's work, ideas, or words as your own without proper attribution. In academic contexts, plagiarism is a serious offense that can result in failure or expulsion. In professional and public contexts, plagiarism damages credibility and may have legal consequences if copyrighted material is involved. Municipal staff and elected officials must ensure reports, speeches, and publications properly credit sources and don't misrepresent authorship. Understanding plagiarism helps staff prepare original work and appropriately cite research, data, and external content. With AI-generated content becoming common, new questions about originality and attribution continue emerging.