From this policy briefing on an Amendment to UK's Online Safety Bill:<p>"The Amendment inserts a criminal liability into Section 11 of the Bill. ...<p>There is no clear and precise definition on the face of the Bill of what that content harmful to children is. ...<p>Without any definition, the tech companies do not know what it is that they are being held liable for. A criminal liability would be set for crimes yet to be defined, based on the actions of others."