A person (“P”) is entitled to be registered as a British citizen on an application made under this section if—
had P's mother been married to P's natural father at the time of P's birth.
In the following provisions of this section “relevant registration provision” means the provision under which P would be entitled to be registered as a British citizen (as mentioned in subsection (1)(b)).
If the relevant registration provision is section 3(2), a person who is registered as a British citizen under this section is a British citizen by descent.
If the relevant registration provision is section 3(5), the Secretary of State may, in the special circumstances of the particular case, waive the need for any or all of the parental consents to be given.
For that purpose, the “parental consents” are—
insofar as they would be required by section 3(5)(c) (as read with section 3(6)(b)), had P's mother been married to P's natural father at the time of P's birth.