The Federal Communications Commission chairman, Julius Genachowski, will announce the proposed rules in a speech Monday at the Brookings Institution, a Washington think tank, the official said on condition of anonymity because news of the announcement had not been formally released.

The proposals would uphold a pledge Barack Obama made during the presidential campaign to support Internet neutrality — the equal treatment of Internet traffic. That would bar Internet service providers such as Verizon Communications Inc., Comcast Corp. or AT&T Inc., from slowing or blocking certain services or content flowing through their vast networks.

via The Associated Press: Official: FCC to propose ‘Net neutrality’ rules.