Egypt's president has asked the army to help secure a constitutional referendum he is determined to push through despite the risk of more deadly violence between his supporters and opponents accusing him of a power grab.
Seven people were killed and hundreds wounded last week in clashes between the Islamist Muslim Brotherhood and their critics besieging Mohamed Morsi's graffiti-daubed presidential palace. Both sides plan mass rallies tomorrow.
The elite Republican Guard has yet to use force to keep protesters away from the palace, which it ringed with tanks, barbed wire and concrete barricades after last week's violence.
Mr Morsi, bruised by calls for his downfall, has rescinded a November 22nd decree giving him wide powers but is going ahead with a referendum on Saturday on a constitution seen by his supporters as a triumph for democracy and by many liberals as a betrayal.
A decree issued by Mr Morsi late yesterday gives the armed forces the power to arrest civilians and refer them to prosecutors until the announcement of the results of the referendum, which the protesters want cancelled.
Despite its limited nature, the edict will revive memories of Hosni Mubarak's emergency law, also introduced as a temporary expedient, under which military or state security courts tried thousands of political dissidents and Islamist militants.
But a military source stressed that the measure introduced by a civilian government would have a short shelf-life.
"The latest law giving the armed forces the right to arrest anyone involved in illegal actions such as burning buildings or damaging public sites is to ensure security during the referendum only," the military source said.
Presidential spokesman Yasser Ali said the committee overseeing the vote had requested the army's assistance.
"The armed forces will work within a legal framework to secure the referendum and will return (to barracks) as soon as the referendum is over," Mr Ali said.
Protests and violence have racked Egypt since Mr Morsi decreed himself extraordinary powers he said were needed to speed up a troubled transition since Mubarak's fall 22 months ago.
The Muslim Brotherhood has voiced anger at the interior ministry's failure to prevent protesters setting fire to its headquarters in Cairo and 28 of its offices elsewhere.
Critics say the draft law puts Egypt in a religious straitjacket and whatever the outcome of the referendum, the crisis has polarised the country and presages more instability at a time when Mr Morsi is trying to steady a fragile economy.
On Monday, he suspended planned tax increases only hours after the measures had been formally decreed, casting doubts on the government's ability to push through tough economic reforms that form part of a proposed €3.7 billion IMF loan agreement.
Rejecting the referendum plan, opposition groups have called for mass protests tomorrow, saying Mr Morsi's eagerness to push the constitution through could lead to "violent confrontation".
Islamists have urged their followers to turn out "in millions" the same day in a show of support for the president and for a referendum they feel sure of winning with their loyal base and perhaps with the votes of Egyptians weary of turmoil.
The opposition National Salvation Front, led by liberals such as Mohamed El Baradei and Amr Moussa, as well as leftist firebrand Hamdeen Sabahy, has yet to call directly for a boycott of the referendum or to urge their supporters to vote "no".
Instead it is contesting the legitimacy of the vote and of the whole process by which the constitution was drafted in an Islamist-led assembly from which their representatives withdrew.
The opposition says the document fails to embrace the diversity of 83 million Egyptians, a tenth of whom are Christians, and invites Muslim clerics to influence lawmaking.
But debate over the details has largely given way to noisy street protests and megaphone politics, keeping Egypt off balance and ill-equipped to deal with a looming economic crisis.
"Inevitability of referendum deepens divisions," was the headline in Al-Gomhuriya newspaper on today. Al Ahram daily wrote: "Political forces split over referendum and new decree."
Reuters