The Indian security establishment’s refusal to honour a deal it appeared to have struck with Yakub Memon not only raises some embarrassing questions but is likely to adversely impact several key investigations in future. Obviously there is no record of a deal that the two sides may have struck soon after Yakub’s return to India. But journalists who closely tracked the case for years were always aware of it. The breakthrough that the investigators managed, especially in getting most members of the Memon family back to India from Pakistan, would not have been possible without this deal.