The UK Border Agency raided the company's HQ in Upper Mulgrave Road, Sutton on 15 January as part of an investigation into suspected assistance of illegal workers and fraud.
Against that, the Sewel Convention (named after Lord (John) Sewel who piloted the 1998 Act through the Upper house as a minister) is designed to elide cross-border arguments.
Mr McCausland said that the outcome of the development by cross-border funding of a 12km stretch of canal between Clones and Upper Lough Erne would be clearer when it was completed in 2013.
Jamam is one of three Upper Nile camps sheltering at least 113, 000 refugees who have crossed the frequently unmarked border to escape a counter-insurgency campaign in neighbouring Blue Nile state conducted by heavily armed Sudanese government troops.