Israel is moving to amend the country's planning procedures on sensitive political decisions after an embarrassing diplomatic flap during a visit this week by US Vice President Joe Biden.

The change endorsed by a parliamentary legislation committee will require a representative of the prime minister to be present when development plans are approved.

The change aims to ensure the country's leader is not caught off guard by politically charged decisions, as prime minister Benjamin Netanyahu said he was by the approval of 1,600 new homes for Jews in east Jerusalem during Mr Biden's visit.

Both Mr Biden and the Palestinians sharply condemned the Israeli settlement decision - and Mr Netanyahu apologised for the timing, though not the substance, of the announcement.

Mr Biden's trip this week, aimed at renewing Middle East peace efforts as well as repairing Israel-US ties strained by disagreements over Israeli settlement construction, was overshadowed by the Israeli move.

Mr Netanyahu said he was not aware of the decision - announced by Israel's interior ministry - before it was made public, and released a statement saying he had reprimanded the cabinet minister responsible.

The proposed amendment to planning procedures was initiated by the country's welfare minister, Isaac Herzog of the centrist Labour Party.

"This initiative is necessary to prevent similar mishaps in the future," Mr Herzog said in a statement released by his office on Friday. The amendment must now gain approved from parliament.