Define the following terms: "Undue Advantage" as per Prevention of Corruption Act, 1988

In terms of Section 2(d) of the Prevention of Corruption Act, 1988, "Undue advantage" means any gratification whatever, other than legal remuneration. Explanation: For the purposes of this clause, the word "gratification" is not limited to pecuniary gratifications or to gratifications estimable in money; the expression "legal remuneration" is not restricted to remuneration paid to a public servant, but includes all remuneration which he is permitted by the Government or the organisation, which he serves, to receive.