Spring no, unsurprisingly it's not couched in terms of wives' human rights! The old common law was a legal fiction (I know how MN loves them) that a man and wife became one person on marriage.
The man had the right to sex with the wife (because it was basically having sex with himself) and that was overturned in 1992.
In return, he had a duty to maintain her (because she was his financial responsibility) and that was abolished by s.198 Equality Act 2010.
The old legal fiction persists in terms of spouses not being compellable witnesses against each other (because it breaches the principle against self-incrimination), although this is now in vastly reduced circumstances to what it was.