My husband is from Peru too he sent his PPC on February 2018 but on July they asked again for them and also for the update version of the schedule A. They were sent on August and until now we don’t have any news. I think they request again the PPC because they are only valid for 3 months.My spouse is from Peru. They asked for 2 additional documents which are part of the police check process for Peru (which I hadn't sent with the original application) - Judicial certificate and Penal certificate. I'm not sure why I wasn't notified months ago that those 2 documents were missing. We had already submitted a police background check certificate back in January.