LAST week the family of Loughlin Maginn settled a case against the British Ministry of Defence and the PSNI over his murder by the UDA in August 1989. While it had been widely accepted for the previous 20 years that collusion between the British Army, RUC and unionist paramilitaries was an integral part of Britain’s dirty war in Ireland it was the murder of Pat Finucane in February 1989 and then of Loughlin Maginn in August that year which focused significant attention on this practice and confirmed that collusion was a matter of administrative practice.