要去葡國或英國換passport

基本上, 根據我個人經驗 (英國passport), 本passport在邊度發係無乜分別. 我喺香港換過我本英國passport,回到英國從無試過因本passport在香港發出而遇過問題 / 被歧視.但如果你擔心, 可在英國換本英國發出嘅葡國passport.雖然照規矩passport未到期或未用到最後一頁唔可以換,但香港人咁識轉彎, 有方法可以換嘅 (我個移民狀朋友教嘅).方法就係開壺濃茶或咖啡, 打開本passport求其一頁空白頁 (唔好係有相同個人資料果頁), 倒d咖啡落去, 由得佢浸一陣吸哂落d紙度, 再抹乾. 咁佢就可以以 "soiled(污染咗)" 為理由去英國嘅葡國領事館換本新passport. 佢唔使親自去辦, 可以由佢監護人代辦. 監護人代辦係唔需要授權書嘅. 有d英國學校個welfaretutor都可以幫手代辦, 但就要授權書,

1. Yes - since she is a Portuguese citizen, she basically has the freedom of movement in Europe.

In other word, she can stay as long as she can (and work).

For more detail, you can refer to:

http://www.ukvisas.gov.uk/en/howtoapply/infs/inf18eeaswissnationals#628106482

2. No - unless the passport is used for its final page.

3. N/A