Dress code of an advocate & location for purchasing

I have just got my Law Degree.

I would request the experts to please guide me as to what is the dress code for appearing in the court of law ?

Please state individual items like bands, tie etc .

Also, Where in Mumbai would I be able to get the best Quality fabric for my dress code ?
Is there any particular shop which cater to these needs or does the high court itself provides & sells the complete dress code package ?

Pls clarify my doubts.