Sumário:Dispute prevention and settlement within CFIAs -- CFIA arbitration : an investment-trade hybrid: the conformity of measures with the agreement; compensatory relief for aggrieved investors -- Diplomatic protection in CFIAs -- The remaining roles of home states in investment treaty arbitration -- The espousal of compensatory claims under CFIAs: whose rights are at stake?; the discretion to espouse a claim; CFIAs and the admissibility of claims: nationality of investors; shareholders claims; exhaustion of local remedies; the scope of CFIA arbitration.