Now you have, the basic paper work, deed Poll and under medical supervision.

To preserve the privacy of the individual, the document or certificate in question should not bear any indication that the name or gender has been changed. 

**No charge should be levied for the reissuance of such documentation.** Questionable, for driving license and passport.

3.5 Passports

The Passports Act 2008, section 11, offers an important avenue for recognition of the acquired gender of a transsexual person.  For this purpose, a person who is transsexual may seek a passport in their new name and have their new sex entered therein.  This does not confer any right or entitlement not connected with the purposes of the Passports Act. For instance, it would not alter the legal gender of the person for the purpose of marriage law or entitle one to a reissued birth certificate noting the acquired gender. which is a consideration for The Gender Recognition Panel. 

Obviously once a person has completed RLE and been issued with their GRC, entitlement is automatic. the issue of a new birth certificate with a new gender marker, allowing person to marry. enter into a legal marriage, (not to be confused with a same sex marriage or a civil partnership), since spring 2015 there is in force an ammendment to the marriage act ammendment 2013, mutual agreement for for continuance of an existing marriage (automatically regestered as a same sex, legal marriage), so the relevant changes to names and gender on passports should be taken into consideration,

Applying for a passport Additional information for transgender and transsexual customers

We want everyone applying for a passport to be able to do so quickly and easily. This leaflet gives some additional advice relating to the specific needs of our transgender and transsexual customers when applying for a passport so they don’t
experience any undue delay.
Please read this leaflet in addition to the “Applying for a passport” guidance  booklet provided with the passport application form.

Applying for your passport
You can apply for a passport in an acquired gender. This option is available to those who do not hold a Gender Recognition Certificate or have not had gender reassignment surgery, as well as  those who have.
As with all passport applications, we need to confirm your identity to prevent identity fraud and verify that you are a British national. In some cases, to help complete your application, we may  need to ask for further information compared to what is outlined in our guidance booklet.

Please see the following options: You have a British passport in an acquired gender and want to renew it.
Please follow the passport renewal guidance in the “Applying for a passport” booklet and submit your old passport with your application. There are no differences to the standard document requirements. You should fill in the application form using details relating to your acquired gender and reflect  both your current name and any other previous names you have used in your acquired gender in section 2. You do not need to include any previous names in your birth gender.

Visit for further information on renewing a passport.

https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/251703/Applying_for_a_passport_additional_information.PDF

Amanda thankyou

Lacuna (law), the lack of a law or legal source addressing a situation,   I quoted the relevant section of the latest pasport act, in the opening post.

Lacuna (manuscripts), a missing section of text   The link I posted gives a guide to the full requirements,

Never mind having my leg pulled in a nice way, it's the wedgies that get me annoyed