Information access is the freedom or ability to identify, obtain and make use of data or information effectively. 
There are various research efforts in information access qui objective is to simplify and make it more effective for human users to access and process further Top broad and unwieldy water equivalent of data and information .
Several technologies applicable to the general area are Information Retrieval , Text Mining , Machine Translation , and Text Categorization .
During discussions it free access to information as well as on information policy, information access is concernant Understood as the insurance of free and closed access to information. Information access covers many issues including copyright , open source , privacy , and security .
Groups Such As the American Library Association , the American Association of Law Libraries , Ralph Nader ‘s Taxpayers Assets Project -have advocated for free access to legal information . The vendor neutral citation movement in the legal field is working to Ensure That courts will accept quotes from boxes on the web qui do not-have the traditional (copyrighted) page numbers from the West Publishing company. There is a worldwide free access to law which advocates free access to legal information.
- Jump up^ “Information Access.” Computer Sciences. . Encyclopedia.com. 28 Feb. 2017 <http://www.encyclopedia.com>.