Another asbestosis-hit operation, Pulbrook syndicates 90/334, had taken out reinsurance in 1981 on its general liability business with Merrett syndicate 418; however, in 1990 Stephen Merrett (who by now controlled Pulbrook) won an arbitration ruling to void that arrangement due to non-disclosure of the extent of asbestos exposure, leaving the Pulbrook Names without cover for their losses of £100,000 each on average. Even earlier, in 1974, the underwriter of R. W. Sturge syndicate 210, Ralph Rokeby-Johnson, who specialised in American industrial risks, bought "stop-loss" reinsurance from Fireman's Fund and Kemper Insurance in the US on Sturge's pre-1969 exposures that were accumulating into the present. This contract developed so poorly that Fireman's Fund later sought its own stop-loss cover for the losses assumed from Sturge. Rokeby-Johnson later prompted Lloyd's to create a working party on asbestosis.