“Tynwald is the world's oldest continuous parliament.”

BBC NewsNews reportApril 17, 2026Read the original

An explainer on the UK's role in the Isle of Man assisted dying bill.

Our verdict

Mostly True

Tynwald is widely recognised, including by Guinness, as the parliament with the oldest continuous history; Iceland's Althing is older but was suspended.

What we found

Guinness describes Tynwald as the legislative assembly with the oldest continuous history. Its traditional founding date of 979 is not documented, and Iceland's Althing dates from 930 but was abolished from 1800 to 1843. 'Oldest continuous' is the accepted description, with some uncertainty about its early history.

The evidence

1 of 2 sources support the claim; none contradict it.

Contradict 0Support 1Background 1

Supports the claim
Guinness lists Tynwald as the legislature with the oldest continuous history. [1]
Background
Tynwald's 979 founding date is traditional and unverified. [2]

How we checked

We checked the claim against Guinness World Records, Wikipedia. We reviewed 2 relevant sources.

Sources

[1]Guinness World Records · Oldest existing parliament
[2]Wikipedia · Tynwald

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