Dr Tangsatapornpan is the former Executive Director of Thai Arbitration Institute (TAI) and a judge of the Office of the President of Supreme Court. She teaches in various leading universities in Thailand. In her role with the government, Dr Tangsatapornpan participated in important legislative draftings, as the representative of the office of the judiciary in the consideration of the Council of State regarding to be the member of CISG Convention, drafting of the Contracts for the International Sale and Purchase of Goods Act, and as ad hoc committee member in the drafting of various regulations.