Halal Food Services Standard for Tourism has been set up by Department of Tourism, Ministry of Tourism and Sports cooperated with The Central Islamic Council of Thailand (CICOT) since 2007, this standard has been implemented to assess and certify processes since 2008. After four years of those processes, there are some criteria and indicators which are impractical and not well justified, so Department of Tourism and CICOT set up the working group to revise the standard in term of criteria and indicators and sent to the committee for approval, so the standard is now changed from version TTS-S-305-R01 to be version TTS-S-305-R02.