Query: Is it allowed to film children in commercials?
Context: The answer is yes, but there are some restrictions:
parental permission and the desire of the child is required;
you may not use images of children persistently using products/services that are intended for adults only:
no solicitation on behalf of children to buy products or to solicit others to make a purchase shall be voiced;
it is necessary to observe additional requirements for advertising of some goods and services with the use of images of children.