There were some mistaken assumptions amongst a few Contractor and subcontractor staff about the ability of staff to ‘override’ the system based on their professional judgement.
Roedd rhai rhagdybiaethau anghywir ymhlith ambell aelod o staff Contractwyr ac is-gontractwyr ynghylch gallu staff i ‘ddiystyru’ y system ar sail eu barn broffesiynol.