125.- 1. Any person who is appointed or elected to any office established by this Constitution may resign from that office by writing under his hand addressed to the person or authority by whom he was appointed or elected;

Provided that-

a. The resignation of a person from the office of President or Vice-President or from the office of Speaker or Deputy Speaker shall be addressed to the Senate or the House, as the case may be, and

b. the resignation of any person from membership of the Senate or the House shall be addressed to the President or the Speaker, as the case may be.

2. The resignation of any person from any such office as aforesaid shall take effect when the witting signifying the resignation is received by the person or authority to whom it is addressed or any person authorized by that person or authority to receive it.