First, two important questions:
A. Whether the appointment of 21 AAP MLAs as parliamentary secretaries attracts the “office of profit” disqualification under Article 191(1)(a) of the Constitution?
B. Whether
the president’s refusal to give assent to the amendment to the Delhi Members of
Legislative Assembly (Removal of Disqualification) Act, 1997, which exempts parliamentary
secretaries from “office of profit” disqualification would render the MLAs
disqualified?
From a constitutional perspective, the office of profit disqualification is warranted for two specific issues emanating from the doctrine of separation of powers. The principle ensures (i) candidates for election may not have an undue advantage and (ii) legislators should be free to discharge their legislative functions without a conflict of interest between their constitutional functions and any office of profit they may hold under any government.
The raison d’etre behind disqualification of an MP holding an office of profit under Article 102(1)(a) and the analogous provision of Article 191(1)(a) for MLAs is to prevent conflicts of interest, and the executive’s undue influence on the legislature, which has been reaffirmed by a number of Supreme Court judgements on the issue.

