Hi aspirant,

Yes you have the right to choose any college based on your convenience and interest. If you have got government BDS college and now you want to leave it and join MBBS then you just have to submit a admission withdraw form in the college in which you are studying.

After this they will cancel your admission in the college and provide you the necessary documents like migration certificate and others. There is no penalty aa such gor admission withdrawal.

Hope it helps you.

All the best.