The long running industrial relations dispute between British Airways and Unite has again led to robust action and a public debate about the law governing strike ballots. Marc Meryon, Head of Industrial Relations, has been commenting on the implications of this dispute for employees and unions. Click here to listen to Marc on the Today show on Radio 4. (Marc's interview can be found 1hr 9mins into the broadcast)

Click here to read comments from Marc Meryon on the British Airways and Unite strike action in the Guardian.