I have a VIPER visa through stable union. This was granted in September 2014. My same sex Brazilian partner and I are converting our civil partnership in the UK (which was the basis for our VIPER stable Union visa in Brazil) into a marriage under the new rules in the UK which permits this transfer from civil,partnership into marriage. We will be doing this in December which is the first,opportunity to do this under the UK legislation. I now want,to apply for a Brazilian passport. Does anyone have any experience if this can be done ( given the very recent change in UK legislation) and if so what is the process. All replies gratefully received. Thanks. Perhaps this is one for William?