In the Raymond Davis case president Obama himself stated that RD had full diplomatic immunity which was a lie and Pakistan didn't grant him -
There is a misconception here. By the Vienna Conventions you don't get dip immunity when the receiving country grants it to you; you get dip immunity when the sending country (usually yours) requests it and the request is received by the receiving country's foreign ministry; it's then up to the receiving country to issue a rejection.
In Davis' case the U.S. claimed to have a receipt of their request for dip immunity for Davis from the Pakistani Foreign Ministry. The FM would not acknowledge this. From there things get murky and confused. Nonetheless, it appears the U.S. stuck to the legalities of Pakistan: if RD didn't have dip-immunity, then the "blood money" paid stands as a conviction-and-fine. To further pursue him would be double jeopardy.
In the Khobragade case the Indians claim to have submitted to the U.N. a request for immunity back in August. I saw a copy of what was purported to be the request on an Indian news site; it is totally illegible. Such a request has to be bounced off both the U.N. and then the U.S. If the Indians have a real receipt of the request to the U.N., the U.N. next has to produce a receipt of its request to the United States; without the receipts, there's no U.N. dip-immunity. I imagine the U.S., too, is chasing about looking for requests and receipts; if these are mythical, the process takes longer.
But even if Khobragade has the dip-immunity it's not supposed to matter. Article 14 of the 1946 U.N. Personnel Convention says dip-immunity isn't supposed to be used to avoid prosecution and the sending state - in this case, India - is to waive it in such instances.
Post Script: This logic doesn't apply for American diplomats!
Except that it has, and continues to be, applied to American diplomats - what you display is simply proud ignorance.
Mate - I agree A3 visas has the official passport but the wage contract has nothing to do with GOI nor GOI is privy to what wages has been quoted in the wage contract. Nor GOI approval is needed on the transactions happening between the consular official and her maid.
Yeah, someone posted a commentary from her ex-boss here, of the usual I-warned-them-but-nobody-listened-to-me-though-I-went-along-with-everyone-else excuse one hears and reads all-too-often from Indians and Pakistanis.