I was discussing a project recently where ongoing delays started affecting both costs and scheduling, and someone mentioned Prolongation Claims as a way to account for the impact of extended project durations. I have never been involved in that process myself, so I am curious how people typically handle it in real situations. Do detailed records and regular progress updates make the biggest difference, or are there other factors that help avoid disagreements when assessing additional time related costs? I would really appreciate hearing about experiences from those who have gone through something similar.