if thailand still insists that it is necessary to include the offence of " disseminating illegal content" in online media within the CCA,the researchers see the need to define "content forbidden to disseminate"more clearly than the existing description in the CCA. the description should be at least as clear as in the criminal code,so that it will not violate "the principle of legality in criminal law" which requires that " the elements of an offence must be defined exactly".