CHAPTER SIX—THE LEGISLATURE.
The President.
98. President of Uganda.
(4) While holding office, the President shall not be liable to proceedings in any court.
(5) Civil or criminal proceedings may be instituted against a person after ceasing to be President, in respect of anything done or omitted to be done in his or her personal capacity before or during the term of office of that person; and any period of limitation in respect of any such proceedings shall not be taken to run during the period while that person was President.
State privileges and immunities
Immunity - national proceedings
EDIT.