The ruling on changing the type Hajj from Al-Qiran to At-Tamattu'
Question:
What is the ruling on whoever assumes Ihram for Hajj and Umarh as a Oarin and after the Umarh he removes the Ihram? Is he considered a Mutamatti?
Answer:
Yes, if he assumes Ihram for Hajj and Umarh as a Qarin, then he performs Tawaf and Sa'y, and cuts his hair, making it an Umarh only, he is called a Mutamattu and he must make the sacrifice of At-Tamattu.
Source: Shaykh `Abdul-`Azeez Bin Baz
Fatawa Isalamiyah Darussalam Vol:4 no.104