CAIRO (AP) — Egypt's opposition alliance was staging rallies across the country on Tuesday to protest a contentious Islamist-backed draft constitution, after the country's Ministry of Justice ordered a probe into allegations of widespread voting irregularities during Saturday's first round of voting on the document.
Since the country's current political crisis erupted more than three weeks ago, the opposition has kept the pressure on the government of President Mohammed Morsi with mass marches that at times have seen turnouts of hundreds of thousands. Mr. Morsi's Islamist supporters have countered with rallies of their own.
Tuesday's planned protests in front of the presidential palace and in Cairo's Tahrir Square as well as other city centers around the country are the first major push by the opposition since Saturday's round of the referendum on the constitution. Preliminary results showed that 56 percent of voted cast "yes." The second round of voting is set for Saturday. The opposition fears that large Islamist constituencies in rural and upper Egypt will increase the votes in favor.
Islamists have suggested that passage of the constitution would give them a clearer mandate, but the opposition groups say the process has been rushed, turnout has been low and irregularities in the voting have been rife.
They insist that the constitution requires more than a simple majority, and many have called for the referendum voting to be repeated. The Brotherhood says the country's Elections Committee can adjudicate complaints.
The protests also follow closely on new blows in the conflict between Mr. Morsi and the judiciary. More leading judges announced a boycott of the second leg of voting, and the Prosecutor General Talaat Abdullah submitted his resignation just a month after Mr. Morsi appointed him.
Mr. Abdullah came under fire from fellow prosecutors, who accused him of pressuring a judge not to release some 130 anti-Morsi protesters from detention.
Analysts were skeptical about Mr. Abdullah's resignation.
"The resignation of the prosecutor general is not innocent, and it is meant to rescue the referendum from becoming legally invalid and to push the prosecutors to oversee the vote," said legal expert Nasser Amin on the social-networking site Twitter.
One prominent judicial body that did involve itself in the first round of voting, the State Council, said that it would boycott the second round in protest at the alleged irregularities. The council provided 1,500 of the 7,000 judges involved in the first round.
The vote on Egypt's post-revolution constitution comes against a backdrop of deep polarization that split the country's political forces into two camps: one led by Islamists including Mr. Morsi's Muslim Brotherhood group and ultraconservative Salafis, and the second led by the National Salvation Front, an alliance of liberal and left-leaning political parties and youth groups backed by Christians as well as Muslims who are skeptical of the Brotherhood.
Liberals, Christians and others have criticized the Islamist domination of the constitution process, particularly the insertion of clauses that they say pave the way to a religious state and threaten civil liberties. They say the breakneck pace of its drafting and passage will only polarize the country further.
The Brotherhood counters that the passage of the constitution will be a much-needed boost for political stability.
Rights groups and the opposition say they had filed complaints of violations marring the vote, including judges who they said intentionally stalled the vote in constituencies anticipated to oppose it. They also say judges, whose supervision is required by law in Egyptian elections, were replaced by court employees in some districts to replace judges who boycotted the vote.
On Tuesday, Egypt's Justice Ministry says it will assign judges to probe allegations of voting violations.
"This is the first time in the history of Egypt that judges are assigned to investigate vote violations," a ministry spokesman said in a presser.
Many top Brotherhood officials consistently have characterized their critics as holdovers from the era of deposed President Hosni Mubarak. Most top judges are Mubarak-era appointees, but the National Salvation Front is largely made of the Mubarak-era opposition, and Mr. Morsi's critics also include some Islamists.
On Monday, Egypt's Supreme Constitutional Court — the country's most prestigious tribunal, which is at the center of the Brotherhood's conflict with the judiciary — denounced a statement by a Morsi aide in which it discussed the court under a "campaign" by "anti-revolutionary forces" to "overturn the gains of the revolution" against Mubarak.
Court spokesman Maher Sami accused Essam el-Haddad of "tarnishing" the court's image and criticized him for writing the memo in English.
"The Supreme Constitutional Court is asking why the president's aide chose to address the foreign media," he said. He added that Mr. el-Haddad aimed at "toppling the court's reputation internationally" and that the "crime of spreading false and provocative news is punishable by law." Mr. el-Haddad denied the court's accusations and described them as "baseless.