Hi Advice please. I am the PP was RP for 13 years with a court order. Children older and swapped where they wanted to be as I am in a LT relationship and live together. I requested a MRC after CMS decision as RP said I have less than 103 nights. I challenged this and sent dates of previous and planned contact. Received a letter saying RP denied this and only 1 night per week + 37 additional. Also untrue as 3 nights a fortnight + extra. This Summer I have had 21 additional nights. They want evidence such as a letter from a solicitor but not clear what that means. If not they take RP word. Not sure what to do. Frustrating thing is I never went to CMS to maintain a reasonable relationship. RP now getting nearly double what they paid me for 2 children for 1. Can I go now to a solicitor or is it a tribunal?