Protocol between the Government of the United Kingdom of Great Britain and Northern Ireland and the Government of the Sultanate of Oman to amend the Agreement for the avoidance of double taxation and the prevention of fiscal evasion with respect to taxes on income and capital gains signed on 23rd February 1998 : London, 26 November 2009.
Great Britain.Parliament.
London : Stationery Office,
2011.
The Agreement entered into force on 9 January 2011.
"Session 2010-12."