Palestinian officials have urged Yasser Arafat to delay January's presidential and legislative elections until Israeli forces withdraw from the West Bank.
The head of the Palestinian electoral committee, Ali Jerbawi, said it was "impossible to hold them in the current circumstances".
Israeli forces swept into the West Bank in June after a series of suicide bombings, imposing strict curfews on Palestinians and seriously restricting movement between towns and villages.
"We place full responsibility on the
Israeli authorities for not being able to make the required preparations to conduct a proper and democratic election on the
designated date," said election official Hanna Nasser.
Overdue
Under pressure from the international community to reform his Palestinian Authority, Mr Arafat had announced three months ago that elections would be held on 20 January.
He said a decision on whether to postpone the ballot would be taken during a cabinet session on Sunday, the Associated Press news agency reported.
The election is more than two years overdue.
The last Palestinian vote which took place in 1996 was aimed at installing a leadership only until a Palestinian state was declared. At the time it was hoped that would be within three years.
But when agreement could not be reached between Israel and the Palestinians, Mr Arafat remained in office.