Under the Indian Copyright Act, 1957, what is the term of copyright protection for posthumous literary, dramatic, or musical works, counted from the beginning of the calendar year next following the year in which the work is first published?

In store management, under which section of the Indian Contract Act, 1872, can a buyer terminate a procurement contract if the supplier refuses or fails to perform the contract in its entirety?

A buyer places an order quoting terms 'subject to approval by management.' The vendor accepts and delivers goods. Under the Indian Contract Act, 1872, the most appropriate interpretation of the above is: