SPECIFIC INFORMATION REGARDING THE MOBILE PHONE USAGE POLICY AT CENTRAL POLYTECHNUC COLLEGE , THARAMANI , CHENNAI , ISN'T READILY AVAILABLE ONLINE . POLICIES ON MOBILE PHONE USAGE CAN VARY SIGNIFICANTLY BETWEEN INSTITUTION  AND MAY CHANGE OVER TIME. TO OBTAIN THE MOST ACCURATE AND CURRENT INFORMATION , ITS'S ADVISABLE TO CONTACT THE COLLEGE DIRECTLY.