By contrast, the New York Times reports that significant flexibility is already being proposed for the U.S. regulations: «Plants that could install the technology within 12 months would be required to meet the (500 kg) limit... owners of coal plants would also have the option of phasing in [a tighter 475 kg limit] over a seven - year period.» (canadianbusiness.com)
Lastly, if using an ERF car seat with a support leg is not recommended, is the Britax two - way elite the only ERF car seat with a 25 kg limit with no support leg? (carseat.se)