adverse reason

See: objection
References in periodicals archive ?
Another adverse reason could be that the weather at last year's inaugural fair was so windy that it badly affected trading, especially on the second day.
In interviews with 46 former TSES staff, the majority (36 of 46) identified at least one adverse reason (that is, a reason related to dissatisfaction with some aspect of their experience at TSA) for leaving, as opposed to a nonadverse reason (such as leaving the agency for another professional opportunity).
Most patients gave more than one adverse reason for discontinuance.