Read the full decision in Mr D Nisbet v Trac Engineering Ltd and Network Rail Infrastructure Ltd: 4107039/2019 - Judgment with Reasons. Read the full decision in Mr D Nisbet v Trac Engineering Ltd: 4107039/2019 - Judgment. Read the full decision in Mr D Nisbet v Trac Engineering Ltd and Network Rail Infrastructure Ltd: 4107039/2019 - Judgment with Reasons.