You will only be legally divorced from the date that the decree absolute is made in court proceedings, not when a religious divorce, for example a declaration from the Sharia Council or Get from the Beth Din is granted. Whilst you do not need a religious divorce in order to be legally divorced, some religions require a religious divorce to also take place if you are to be recognised as no longer being married within your faith.
If you had a religious marriage and your partner refuses to give you a religious divorce, the English courts in England and Wales can put pressure on your partner to agree to it, for example by preventing the legal divorce being finalised or finalising the financial agreements between you until the religious divorce has been granted.

Nathalie