hand over

to give something to someone else:
We were ordered to hand over our passports.
Why should we hand over the money to the Russians?
Trembling with fear, she handed over the money to the gunman.
The two boys scared the old man into handing over his wallet.
Hey - that's my special chocolate! Hand it over!
Give it back now! She won't hand over my book, Mum!
(Cambridge Advanced Learner's Dictionary & Thesaurus からの hand sth over の定義 © Cambridge University Press)

ビジネス英語
to give someone else control of or responsibility for something:
to hand over control/power/responsibility
hand sth over to sb The founder handed the company over to his sons.
The owner of the property was in breach of contract in failing to have the flat ready to hand over.

to give something to someone:
hand over money/documents Insist on a legally binding contract before handing over a deposit.
(Cambridge ビジネス英語辞典 からの hand sth over の定義 © Cambridge University Press)

- Cambridge Dictionary