To hand over or deliver something (an object, document, responsibility, etc.) to someone; to transfer.
配達員に荷物を受け渡すところを写真に撮られた。
I was photographed while handing the package to the delivery person.
引越し当日は鍵を新しい住人に受け渡す予定だ。
On moving day I plan to hand the keys over to the new resident.
彼はプロジェクトを後任に受け渡すために資料を整理した。
He organized the documents to hand the project over to his successor.