Prosecutors told an afternoon press briefing their case had complied strictly with the constitution, adding they would seek clarification over what they called “confusing” Senate orders.
Duterte was impeached in early February on charges of graft, corruption and an alleged assassination plot against former ally and running mate President Ferdinand Marcos.
A guilty verdict would see her removed from office and permanently barred from politics.
“No one can stop this anymore, because jurisdiction has been acquired already by the impeachment court,” said Congresswoman Gerville Luistro, pointing to the Senate’s issuing of a summons for Duterte late on Wednesday.
“There will be no… withdrawal [of the impeachment case] by the House.
“That is not allowed by the constitution.”
Tuesday night’s 18-5 Senate vote ordered the House to certify it had not violated the constitution by hearing three impeachment complaints before the one that ultimately went to a vote.
The constitution bars subjecting anyone to multiple impeachment proceedings within the same year.
But House member Ysabel Maria Zamora said the final impeachment complaint had “consolidated all the articles” of the first three into one.
A second order to guarantee the case would move forward after new House members take their seats on June 30 was “impossible” to fulfil as they could not speak for a future Congress, prosecutors said. (AFP)