Poland strongly criticized on Wednesday an Israeli death penalty law concerning Palestinian prisoners, warning that it raises serious concerns about the use of capital punishment and adherence to international legal standards, Anadolu reports.

Polish officials said they “oppose the death penalty in all cases and circumstances,” describing it as incompatible with the principles of a state governed by the rule of law.

The government added that applying the penalty in a way that could be seen as discriminatory against individuals of a particular nationality was “completely unacceptable.”

READ: Israeli Knesset passes law mandating death penalty for Palestinian prisoners

Poland urged Israel to exercise restraint. “Due to our particular historical sensitivity, we call on Israel to maintain a moratorium both on carrying out executions and on imposing the death penalty,” it said.

The Knesset, Israel’s legislative assembly, passed the controversial law late Monday in a 62-48 vote. Israeli Prime Minister Benjamin Netanyahu also voted in its support.

Executions will be carried out by hanging, conducted by prison guards appointed by the Israeli Prison Service. Those involved will have anonymity and legal immunity.

READ: Gazans rally to protest Israeli execution law targeting Palestinian prisoners