English is obviously not their first language

Contract negotiations between the University and the Harvard Police Association broke down at the wire last July when the two sides differed over what the police administration meant when it ordered "biannual physical examinations" for the officers. The union's dictionary defined the key word as meaning "twice a year"; Harvard's edition read "once every two years." It took until December--almost a full year after the union's first contract expired--before both sides patched up their semantic differences and signed a new pact.