These DUATs are not binding for the full 50 years until after an interim two year period, when investors have to prove that they use the land productively.
Mikataba hiyo ya DUAT haina nguvu kwa muda wote wa miaka 50 mpaka pale kipindi cha kwanza cha miaka miwili kitakapopita, wakati wawekezaji wanapopaswa kuthibitisha kuwa wanaitumia ardhi hiyo kuzalisha.