CASE LAW  
Decisions of the Supreme Court of India, all the High Courts and decisions of relevant Tribunals or other quasi-judicial bodies. The databases go back at least up to 1950, and further in some cases, viz., 1933 for Direct Taxes. They contain the full text of judgments, head-notes & catch-notes thereon, quorum of judges, name of court, date of decision, names of counsel of both parties, citation with equivalent citation(s), case-law referred, portions of statutes referred, etc. 

STATUTES 
Full-text of relevant Acts with amendment history. Also, all subsidiary legislation including Rules & Regulations passed by the appropriate Law Enforcement Agency. 

NOTIFICATIONS, CIRCULARS, TRADE NOTICES, ETC. 
Full text of documents issued by the law enforcement agency by way of clarifications and/or amplifications to the original legislation and the rules & regulations there under. Specifics about individual modules are as below :