Section 21B(4) in The U.P. Secondary Education Services Selection Board Act, 1982
(4)If any teacher is offered appointment in accordance with the provisions of sub-section (3) and he fails to join the post within the time allowed therefor which shall not be less than seven days, his name shall be removed from the register referred to in sub-section (1) and the appointment shall be offered to the next reserve pool teacher of the same district in the subject.
