President Bush's frequent use of signing statements to assert that he has the power to disobey newly enacted laws is an integral part" of his "comprehensive strategy to strengthen and expand executive power" at the expense of the legislative branch, according to a report by the non partisan Congressional Research Service. The research service said the Bush administration is using signing statements as a means to slowly condition Congress into accepting the White House's broad conception of presidential power, which includes a presidential right to ignore laws he believes are unconstitutional. The administration has suggested repeatedly that the president has exclusive authority over foreign affairs and has an absolute right to withhold information from Congress. Such assertions are "generally unsupported by established legal principles," the report said. Last week...Bush signed the 2007 military budget bill, but then issued a statement challenging 16 of its provisions. Bush has used signing statements to challenge more than 800 laws that place limits or requirements on the executive branch, saying they intrude on his constitutional powers. The American Bar Association called signing statements "contrary to the rule of law and our constitutional separation of powers." It said presidents cannot sign bills and then declare parts of them unconstitutional because a president has only two choices -- to sign a bill and enforce it as written, or to veto it and give Congress a chance to override the veto.

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