Русско-англо-русский юридический словарь

(f) The term "vessel not under command" means a vessel which through some exceptional circumstance is unable to maneuver as required by these Rules and is therefore unable to keep out of the way of another vessel; (law.onecle.com)

But Germany and Hungary say the decision to open borders for the asylum seekers was an exceptional case - for humanitarian reasons - and the "Dublin rules" that require people to apply for asylum in the first EU country they reach will continue to operate. (BBC News)

It is intended that all addresses registered will be residential addresses, not business or contact addresses, except potentially in exceptional cases such as persons with no fixed abode, who may only have a contact address. (parliament.uk)

Lebanese Communist Party general secretary Hanna Gharib called for a “transitional government excluding the ruling system with exceptional legislative powers.” (Morning Star Online)