Hello Aspirant!

To be eligible to apply for TNPSC exam for the post of Civil Judge, you must have completed 22 years of age. You must have obtained the Bachelor's degree of Law within a period of three years prior to the date of notification released. You must be eligible to be enrolled as an advocate. And you must have an aggregate of 50% marks if you are from General category.

For more information, you can check the website : www.tnpsc.gov.in/previous-notification.html

Yes, you can give the PSC exams of other states but you may not get the categorical reservation benefits and concession in application fees provided to the candidates holding domicile of that particular state.

Hope this answer will be helpful to you.