Complex sentence: After hearing Tom's story, Inspector Bailey believes that Peter can stay, but only if they can reach him before 7 am when ship he arrived on will depart and, by law, Peter must be jailed and deported.
Split into simpler sentences: After hearing Tom's story, Inspector Bailey believes that Peter can stay, but only if they can reach him before 7 am. At that time, the ship will depart and, by law, Peter must be jailed and deported.