1) 無遺觸，有姊妹不是父母親生，又無正式領養，她如何可以分到遺產？ 2)如知道遺產分得不公平，是否要去遺產承辨處告發或去高等法院提出訴訟？ 謝謝?

1) 無遺觸，有姊妹不是父母親生，又無正式領養，她如何可以分到遺產？→非親生且未經合法收養手續的兒女，在法律上並不承認此等關係，故並非法定繼承人。對非法定繼承人而言，被繼承人未立遺囑，代表無遺贈問題。那非親生又未經合法收養手續，所以是路人一個，根本無繼承權可言。沒遺贈也非繼承人根本無獲分配遺產的權力。
2)如知道遺產分得不公平，是否要去遺產承辨處告發或去高等法院提出訴訟？→因非繼承人，若所有合法繼承人達成和議願挪出一部分遺產來贈送給他，當然無不可，若合法繼承人不願贈送他一部分遺產而於分配遺產時將此人完全排除在外亦無違法的問題，所以也不會有公不公平的問題。就算提起訴訟，又如何呢？不是你的你憑甚麼要，提訴訟根本是鬧劇一場。

1. As-is.

A stepparent-stepchild relationship is formed by virtue of the newly formed marriage. No additional step is required to recognize the relationship.

As the law in Hong Kong no longer distinguishes natural born child and stepchild, the stepchild is legally entitled for inheritance even there is no blood relationship.

2. Not that simple.

Yes - the High Court is where you should start. However, the Court does not usually involve in division of the estate (as it is supposed to be divided according to the law by the executor appointed by the Court). In that instance, what you have to do is to challenge the executor and ask the Court to re-appoint another person.