All political terms in office in Gabon will now last five years, President Ali Bongo announced on Monday.
Until now, presidents officially served seven-year terms and senators served six-year terms.
But Mr Bongo, who has led the country since his father’s death in 2009, has not made any statements regarding a new limit on the number of terms a president can serve.
As things stand presidents, MPs and senators can run for office as many times as they like.