With more than 800 amendments, it is by some counts the longest operating constitution in the world.
A caretaker cabinet will be set up after all-party talks, which will finalise Tunisia's long-delayed constitution.
More than 1,000 government-approved delegates gathered near the commercial capital, Yangon, to approve guidelines for the long-delayed constitution.
Nepal has formally adopted a much anticipated and long-delayed constitution that took more than seven years to complete following a decade of political infighting.
"Kenya will forever tarnish the celebration of its long-awaited constitution if it welcomes an international fugitive to the festivities," said Elise Keppler, senior counsel in the International Justice Program at Human Rights Watch in a statement on Thursday.
This would involve establishing "rule of law" by 2020 and giving new emphasis to a long-neglected constitution which, among other things, enshrines freedom of speech and of the press.
A long-overdue constitution could create a state that belongs to all her citizens and in which the government behaves with fairness and equality toward all persons without prejudice based on religion, race or gender.
As a tubercular young man, he had spent time in a sanatorium, but it seemed to his physicians that his long-weakened constitution could still recover from the recent shock.
A long-awaited constitution, signed by the king in 2005 and introduced in 2006, cemented his rule.
Nepal's government, fractious and often dysfunctional even in good times, responded to the quake by pushing through a long-delayed constitution that turned out to be extremely divisive.
Before a series of deletions began in 1966, it had grown to be one of the world's longest governmental constitutions.
