destabilising the elected body in power, the Act 1999 was brought into force. Therefore sustaining the credibility and the confidence reposed by the electorate on a candidate is the hallmark and the edict of the statute and accordingly the intention and the objective of the provisions of Act 1999 has to be gathered bearing in mind the said vital aspects . This we say because the Act, 1999 was brought into force on and w.e.f. 7.4.1999 to prohibit defection among the members of local authorities in the State of Kerala with the object of larger public interest to ensure continuance of the elected successful body, to which a tenure is fixed under the mandate of the Constitution of India. Moreover, we are of the opinion that if a member or group of elected members of a political party takes a contrary stand from that of the political party and act against the directions and policy of that political party to which they were members, it is nothing short of disloyalty in contemplation of the first limb of section 3(1)(a). The moment one became disloyal, decipherable from his conduct, to the political party to which he belonged, the inference is that he has voluntarily given up his membership. True, in order to arrive at an inference that an elected member has voluntarily given up his membership of the political party through which he was elected there should be clinching proof which cannot be substituted by any surmises and conjecture. But at the same time there cannot be any hard and fast rule with respect to the proof and each case may have its own facets to arrive at