24:

(ii) “CANDIDATES WILL BE CONSIDERED FOR THOSE GROUPS/SERVICES ONLY WHICH THEY INDICATE IN THE APPLICATION FORM. NO CANDIDATE WILL BE CONSIDERED FOR THE GROUPS/SERVICES WHICH HE/SHE WILL NOT MENTION IN THE FORM. CANDIDATES WILL HOWEVER, BE GIVEN A CHANCE TO REVISE THEIR CHOICE OF OCCUPATIONAL GROUPS AT THE TIME OF
THE VIVA VOCE. PREFERENCES SO REVISED AT THE TIME OF VIVA-VOCE SHALL BE TREATED AS FINAL AND NO SUBSEQUENT CHANGE WILL BE ALLOWED UNDER ANY CIRCUMSTANCES. CANDIDATES MAY OPT FOR A GROUP/SERVICE IRRESPECTIVE OF THE FACT WHETHER
THERE IS A VACANCY THEREIN OR NOT”.

27. The Government reserves the right to allocate a candidate against any Group/Service irrespective of his/her preferences, in the public interest. No appeal against the decision of the
Government will be entertained.

Ref: Page # 4 àAPPOINTMENTS
RULES FOR COMPETITIVE EXAMINATION (CSS), 2009
http://www.fpsc.gov.pk/icms/admin/do...20CSS-2009.pdf

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“What we need in this country today is more courage and more belief in the things that we have.”
- Thomas J. Watson (1874-1956)