I have an 18 year old son, living in the United States. He was included in my application since he is under 22. I have been requested from CIC, to obtain his medical, Appendix A, and FBI Clearance. Along with my application, (and at the advice of our Immigration Attorney), I sent a cover letter explaining that he would NOT be accompanying me to Canada. 11 months into our application, I received a letter from CIC, requesting the same information...the Medical, Appendix A, and FBI clearance. I had my ex-husband (whom my son lives with, but pays rent) write a letter saying that he didn't consent to these things, and that he understood that that meant that I would NOT be able to sponsor my son in the future, signed and dated, I also had my son write the same letter, that he understood, and sign and date....I sent that to CIC along with a letter by myself by courier. 12 months in, I received another letter from CIC, requesting the same information again within 30 days or they could cancel my application. The letter also came with a declaration if you will, that I have signed and notarized by myself. I have spoken to my attorney, and he said that they need that information (also the letter CIC sent mentioned Humanitarian and Compassionate grounds, and proof), and that I needed to sign and have him notarize and I should be fine. I have seriously exhausted all of my options, and I have mentioned it and offered it a millions times to my son, on all occasions he has refused. He is 18, and a legal adult in the States, and there is literally NOTHING more I can do to get these requirements fulfilled for CIC. My ex-husband does not have 'custody', as he is an adult. I am lost and could very much use some advice. Thank you in advance!