If a deal has not been agreed and ratified by then, the government will face the choice of leaving without a deal, seeking more time or cancelling Brexit altogether.
Ikiwa makubaliano hayajakubaliwa na kuidhinishwa kufikia wakati huo, serikali itakabiliwa na chaguo la kuondoka bila makubaliano, kutafuta muda zaidi au kughairi Brexit kabisa.