HELLO,

No, you are generally not required to pay the full four year fees if you leave after the first year , as AICTE guidelines in India direct colleges to provide refunds or not to collect fees for the remaining years when a student leaves mid course. However , policies vary by institution , so you must contact your current college to understand their specific withdrawal policy regarding any outstanding fees , potential forfeiture of the first year's fee and the procedure for obtaining your No Objection Certificate(NOC) and original documents

Hope this Helps!