<Ul> <Li> Child restraint requirements vary from province to province . </Li> <Li> The strictest province law requires children who are younger than 10 years and smaller than 4 ft 9 in to use a booster seat . </Li> <Li> For safety reasons, it is generally advised to use a booster seat until the child reaches a height of 4 ft 9 in . </Li> </Ul> <Li> Child restraint requirements vary from province to province . </Li> <Li> The strictest province law requires children who are younger than 10 years and smaller than 4 ft 9 in to use a booster seat . </Li> <Li> For safety reasons, it is generally advised to use a booster seat until the child reaches a height of 4 ft 9 in . </Li>

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