I recently came across that as well. I understand protecting children and all. This stems from the recent shift in children's toys being made over in China and the extremely high lead content. This doesn't mean that every manufacturer is doing that though.
This law will literally put thousands of small businesses out of business. Every consignment shop, every church sale, every small time guy who makes toys in his garage on the weekend (wooden toys), every etsy seller of clothing and diapers, every small toy manufacturer who can't afford the $4k per toy that it cost to test(and there are some great educational toy companies that fall into this category), No more craigslist, ebay etc.