The closest thing you could do would be to get a restraining order. Because he/she is a bro/sis you can not "disown". disowning refers to taking someone out of your will. if if you want to. you could do that in addition. but moving away would be the closest thing to "disowning.
Your mother is not considered a natural heir, as you are expected to outlive her. And there is no need to 'disown' a child, you simply have to name them and say they don't get anything.
no
In most countries, parents cannot legally disown their adult child in the sense of completely severing legal ties, such as disinheritance. However, parents can choose to have no contact or relationship with their adult child, which is not the same as disowning them in a legal sense.
drop him of at a foster home
No, I don't think so.
no
no its a myth to scare little children
If you want to legally disown them then you can take them to court, but its more of a mental thing unless you want your last name changed then you have to go through the name changing process with the solicitors and court marshalls
Imitation of Life
They will disown their babies if there is something wrong with them. If a kitten isnt strong enough to make it the mother doesnt even bother feeding it. Sometimes kittens are born with disabilities and the mother knows so she disowns them then also. Their intuition is a lot stronger than humans.
Imitation Of Life, 1959, with Lana Turner.
No. You are legally a child, you do not have that power. You can contact CSD if you have serious issues