(l) Appoint- ..ments of the emplqyees.!ncJuded.in the select li~t to posts borne on the cadre of the service shall follow the order in which the n'~muif'-.of such .
employees appear in the select list: /
Provided that where administrative exigencies so required a person whose name is not included in the select list or where name is not next in order in the select list may be appointed to the service, if the appointing authority is . satisfied that the vacancy is not likely to last for more than three months.
(2) It shall not ordinarily be necessary' to consult the Departmental Promotion Committee before the appointment of a person whose nar.ne is included in the select list unless during the period intervening between the inclusion of his name in the selection list and the date of-his. proposed _-:....
appointment there occurs' any. deterioration in his. work which in the opinion of the Appointing Authority is such as to render him unsuitable for appointment in the service. .