Zimbabwe's ruling Zanu-PF party is set to begin impeachment proceedings against President Robert Mugabe on charges that include allowing his wife "to usurp constitutional power".
The motion is now due to be presented to parliament on Tuesday.
Senior party member Paul Mangwana said the process could take as little as two days to complete, and President Mugabe could be removed by Wednesday.
A deadline set by Zanu-PF for his resignation passed on Monday.
Separately, military leaders said they had planned a "roadmap" for Mr Mugabe's future, and that the ousted former vice-president, Emmerson Mnangagwa, would return to the country soon.
Zimbabwe Latest - Mugabe 'Let Wife Grace Usurp Power' |
The country's top general said Mr Mugabe and his former deputy had been in contact, and would hold in-person talks soon.
What are the charges against President Mugabe?
Zimbabwe's constitution allows for impeachment on grounds of "serious misconduct", "violation" of the constitution or "failure to obey, uphold or defend" it, or "incapacity".
"The main charge is that he has allowed his wife to usurp constitutional power when she has no right to run government. But she is insulting civil servants, the vice president, at public rallies. They are denigrating the army - those are the charges," Paul Mangwana said, emerging from a party meeting.
"He has refused to implement the constitution of Zimbabwe - particularly we had elections for the provincial councils, but up to now they have not been put into office.
"He is of advanced age, that he no longer has the physical capacity to run government," he added.
"He is a stubborn man, he can hear the voices of the people, but is refusing to listen."