Wa `alaykum as-Salamu wa Rahmatullahi wa Barakatuh.

 

In the Name of Allah, Most Gracious, Most Merciful.

 

All praise and thanks are due to Allah, and peace and blessings be upon His Messenger.

 

There is no need for you to raise such questions as the Shari’a has not prescribed face veil or covering the hands for women.

 

We trust the wisdom of Allah who has ordained laws for us that are practical, and adaptable to diverse situations we face in life. Since covering face and hands may complicate our interactions and transactions (an example is recognizing the identity of the person or persons we are dealing with, etc.), Shari’ah did not consider it obligatory. The majority of commentators of the Qur’an are of the view; if a woman chooses to wear the face veil, she should uncover herself when making transactions or testifying in a court, etc.

 

In short, face veil is not mandatory at all. For details, I would urge you to refer to the answers posted on this site.

 

Allah Almighty knows best.