This article studies regulations of Vietnamese law on selecting the court decisions in criminal cases related to online publication. The analysis method is used to clarify the regulations of the law on which decisions shall be published online and which ones shall be fallen into the excluded cases. The study also reviews some data and criminal cases on the internet to evaluate the suitability of the regulations in actual publication and shows inadequacies of these legal regulations. On that basis, the paper provides some recommendations for amendments and supplements to perfect the relevant provisions of Vietnamese law.