Which practice does NOT fall under Fair Use?

Plagiarism does not fall under the Fair Use doctrine because it involves the inappropriate appropriation of someone else's work without proper attribution or permission. Fair Use allows for the limited use of copyrighted material without seeking permission, specifically for purposes such as criticism, comment, scholarship, teaching, and research. However, plagiarism goes against the ethical principles of using another's work. It fails to respect the original creator's rights and does not fit within the acceptable boundaries of Fair Use, which require a transformative use, commentary, or a specific educational purpose. This distinction is crucial for respecting intellectual property rights while engaging with existing works in a legal and ethical manner.