English Collins Dictionary-English Definition & Thesaurus &nbsp. See also: worker participation, Participaction, participator, participant. ACTA. ACTA. abbr. acron.
In a policy statement published in Pediatrics, the American Academy of Pediatrics now advises parents to keep toddlers in rear-facing car seats until age two, or until they exceed the height or weight limit for the car seat, which can be found on the back of the seat.
If a convertible car seat says you must use it rear-facing until baby weighs at least 22 pounds, then a state law with a proper use clause is essentially making that weight a legal requirement for that child in that car seat.