New Delhi, April 16 -- The Supreme Court on Wednesday questioned the role of Karnataka's revenue authorities for allowing an alleged fraud involving land parcels in Bengaluru purchased and registered in 2007 in favour of Unitech to be given to a third party after 17 years. Taking up the case while dealing with a bunch of petitions for finishing incomplete Unitech projects, a bench of justices JB Pardiwala and KV Viswanathan said, "How did the sub-registrar take into consideration the registration of the sale deed after it was mutated in favour of Unitech. Clearly, this shows there was collusion." Posting the matter for April 27, the court directed the original owners to submit their income tax returns to ascertain the sale consideration and...