🕊️ With the deepest reverence and sorrow
Thailand mourns the passing of Her Royal Highness Princess Bajrakitiyabha Narendiradebyavati — known to the Thai people as Princess Bha — the eldest child of His Majesty King Maha Vajiralongkorn.
Her Royal Highness passed away on June 11, 2026, at the age of 47, at King Chulalongkorn Memorial Hospital in Bangkok, after spending more than three years in a coma — a medical crisis that began on December 14, 2022, when she collapsed while training military dogs in Nakhon Ratchasima province. Her condition worsened in her final weeks due to an intra-abdominal infection, colitis, low blood pressure, arrhythmias, and blood clotting disorders.
The Government has declared an official period of national mourning. Flags across state buildings, educational institutions, and government offices have been lowered to half-mast. Her Royal Highness will lie in state at the Grand Palace in Bangkok, and her funeral will be held with the highest honours according to royal tradition.
Princess Bajrakitiyabha was a distinguished jurist, diplomat, and public servant of exceptional character. She earned a Bachelor of Laws from Thammasat University, then pursued graduate studies in the United States, receiving an LL.M. in 2002 and a J.S.D. (Doctor of Juridical Science) in 2005 from Cornell Law School.
Her doctoral dissertation addressed the protection of the rights of the accused. Scholarships to Cornell Law School and a programme for the exchange of legal scholars between Thailand and Cornell were later established in her name.
After working briefly at the Thai Mission to the United Nations in New York, she returned home and served as a public prosecutor.
She renewed her diplomatic career with an appointment as Thailand’s Ambassador to Austria from 2012 to 2014, as well as to Slovenia and Slovakia, before returning to the Attorney General’s office in Bangkok. In 2017, she was appointed Goodwill Ambassador for the Rule of Law in South-East Asia by the United Nations Office on Drugs and Crime.
The defining work of Her Royal Highness’s life was her tireless commitment to justice and human dignity. She is best remembered for her Kamlangjai — “Inspire” — campaign, a landmark initiative to rehabilitate incarcerated Thai women ahead of their release, with particular attention to those who were pregnant or mothers.
🖤 Her Royal Highness brought this work to the international stage. Her efforts led to the United Nations General Assembly adopting the “Bangkok Rules” — the first universal UN standards governing the treatment of women in detention. These rules continue to shape prison policy across the world.
Princess Bajrakitiyabha believed that true justice is not merely punitive — it is restorative. It offers every person the possibility of returning to society with dignity.
As Prime Minister Anutin Charnvirakul declared in his address to the nation: she was “a pride of Thailand,” and “her commitment to building a society of kindness, justice, and equality will forever remain as a moral legacy for the nation, a guiding light for generations of Thais.”
🖤 Thailand bows in profound gratitude for her life and her legacy.
We grieve alongside the Royal Family.