I cannot say what they are doing in Mongolia, but I did look into this issue and, to be fair, the arrangements are pretty diverse. The countries that I researched seemed relatively evenly divided between those that had a link with their Treasury and those that had a link with their Cabinet Office equivalent.
Statistics and Registration Service Bill
Proceeding contribution from
Theresa Villiers
(Conservative)
in the House of Commons on Tuesday, 13 March 2007.
It occurred during Debate on bills on Statistics and Registration Service Bill.
Type
Proceeding contribution
Reference
458 c235 
Session
2006-07
Chamber / Committee
House of Commons chamber
Subjects
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Timestamp
2023-12-15 11:15:30 +0000
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