公屋家庭成員結婚後是否一定要刪除公屋戶籍? 若果家中有5名成員：爸、媽、姐和2個弟弟，爸是公屋戶主，公屋是3百多尺的單位， １）姐結婚後會否被房委會強制要刪除公屋戶籍？ 2) 結婚後可否保留原本的公屋戶籍？

1. Yes.

2. Yes.

Although you don't have to remove yourself, the reality is you will have to do it eventually. Keep in mind - as soon as you are not removed, you will eventually impact the rest of the family (as your income/assets must be included to your family).