I am a Swiss citizen, living in Hong Kong, and my wife is from HK. We have two kids that are both CH/HK citizens. Plan to move to Switzerland 2018 or 2019 (as soon as we can afford to leave HK)
Our nephew (my wifes sisters son) is 15 and never lived with his parents, but always his biological mother's sister (my wife, his aunt) and their mother (my mother-in-law). He was in reality brought up by my wife and mother-in-law, while his (bio) father has official custody (but our nephew never lived there, apart from a few days at a time, occasionally).
Unfortunately, my mother-in-law was recently taken away from us, way too early, by the cruel serial killer called cancer. Despite our nephew having both his parents alive, he is living with us. Very well integrated, all is fine, and we are all happy (and will be even more happy after we move to CH, though).
As a Swiss citizen living in Hong Kong, married to a Hong Kong woman - how do we go around adoption? Our nephew is in all practical ways already our son as such, but not legally. Would it be easier to adopt him in Hong Kong, or in Switzerland? It is important for us that we not only get full custody as parents, but also get him a (Swiss) passport in the process. Hence, if a local HK adoption process isn't recognized by the Swiss authorities, it would be a waste of time.
As far as I can see, both HK and CH are in the Hague convention, so as I understand it - either country will accept the adoption process of the other. Is that correct?
Since he is almost 16, and we want to move soon, time is also an issue.
Thank you for your feedback.