Main Page | See live article | Alphabetical index In a medical sense, immunity is a state of having sufficient biological defenses to avoid infection, disease, or other unwanted biological invasion. In a legal sense, immunity confers a status on a person or body that makes that person or body free from otherwise legal obligations such as, for example, liability for damages or punishment for criminal acts. This is a disambiguation page. If you followed a link here, you might want to go back and fix that link. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.