Anton's Law

Anton's Law - Directs the Secretary of Transportation to initiate a rulemaking proceeding to establish certain performance requirements for child restraints, including booster seats, for the restraint of children weighing more than 50 pounds.

(Sec. 3) Directs the Secretary to report to specified congressional committees on the current schedule and status of Department of Transportation activities to develop, evaluate, and certify a commercially available dummy that simulates a ten-year old child for use in testing the effectiveness of child restraints used in passenger motor vehicles.

(Sec. 4) Directs the Secretary to complete a rulemaking proceeding to amend certain Code of Federal Regulations motor vehicle safety standards relating to occupant crash protection in order to: (1) require a lap and shoulder belt assembly for each rear designated seating position in a passenger motor vehicle with a gross vehicle weight rating of 10,000 pounds or less (except that if the Secretary determines that installation of a lap and shoulder belt assembly is not practicable for a particular designated seating position in a particular type of passenger motor vehicle, then the Secretary may exclude the designated seating position from the requirement); and (2) apply such requirement to passenger motor vehicles in a certain phase-in schedule. Requires the Secretary to report to specified congressional committees if installation of a lap and shoulder belt assembly is not practicable for a particular designated seating position in a particular type of motor vehicle.

(Sec. 5) Amends the Transportation Equity Act for the 21st Century to extend the child passenger protection education grants program for a two-year period.

(Sec. 6) Amends Federal highway law to direct the Secretary to: (1) establish appropriate criteria applicable to child restraint laws for purposes of eligibility for grants on improving child passenger safety programs for children under the age of 16 years; and (2) make such grants to each State and Indian tribe that has a child restraint law in effect as of September 30, 2004. Sets forth certain grant requirements.

(Sec. 8) Authorizes appropriations.