Often decisions are forced on states by powerful neighbours. Examples include the South African policy of dumping crops in neighbouring states, Russia's brief war with Georgia and the United States' treatment of Latin America.1 Under the proposition they at least have the ability to influence and challenge decisions that are being made.2 There are also the comparative benefits of being within the federal state, detailed in the Proposition section. 1 'A Good neighbour? South Africa forcing GM maize onto African markets and policy makersACB Briefing Paper p. 14 'The Russia-Georgia war, three years onThe Economist 'Bullying Latin AmericaQuarterly Americas 2 'FederalismSection 3.1, Stanford