Ukrainian Parliament Speaker Volodymyr Rybak has said that the development and introduction of the new Rada-4 electronic voting system could take up to six months.

"We need about six months," he said at a briefing on Monday, when asked how much time it will take to develop and introduce the Rada-4 electronic voting system.

Rybak said that in the near future he would receive data on how much money is needed to introduce the new voting system.