14. (1) The office of Chairman or ¹[a Commissioner] shall become vacant if-(a) he becomes disqualified for being such Chairman or commissioner under section 10(2); ²[* * *](b) he fails to make the oath referred to in section 8 within the prescribed period, unless the prescribed Authority for good cause shown extends the period;(c) he resigns his office under section 12;(d) he is removed from his office under section 13; or(e) he dies. (1A) [Omitted by section 7 of the Paurashava (Amendment) Ordinance, 1984 (Ordinance No. XI of 1984).] (2) [Omitted by section 8 of the Paurashava (Third Amendment) Act, 1992 (Act No. LII of 1992).]