In the scene where Ellie and Katie are talking while riding the
carriage, the left string of Katie's cap keeps changing from the front of her towards her back between shots.
Just before 53 minutes into the movie, when Ellie is talking to Cooper, her necklace keeps going in and out of her sweater between shots.
When the jury forewoman reads their verdict, she calls the case "The State of Pennsylvania v Katie Fitch." Pennsylvania is technically a commonwealth, and in an official capacity such as a trial, would be referred to as such.