However, the first slight crack in Cameron's position emerged when he acknowledged that there might need to be changes to the Commons standards committee, including giving a formal power of veto on its decisions to lay members. (theguardian.com)
POV (point of view, not power of veto, all you Big Brother viewers) is one of the most important decisions you'll make when planning your book. (jenichappelle.com)
Although an AMHP could have rejected the patient's choice — on grounds of suitability or capacity, for example, or because regulations had been breached — the discretion to appoint a NP would be limited by the patient's significant power of veto. (newlawjournal.co.uk)