Freedom of Expression/History/Country sources/Brunei

Freedom of Expression

What is the oldest written source in this country that mentions this right?

Brunei

According to the U.S. Department of State, as of 2022 in Brunei: "Under the law and emergency powers, the government restricted freedom of expression, including for media."

References:

https://www.state.gov/reports/2022-country-reports-on-human-rights-practices/brunei/