Help ASAP!! Involving name change

[JustMe1993]

I've just found out I haven't got my LO's full birth certificate only the free one. Can I still get another one before his dad has it changed?? (He's trying to re-register my LO I have another thread explains everything!!) They've put a hold on his application so he's not got it yet. If I ring up Monday will they give me a copy as it stands now? I'm looking to change our names ASAP!! Can I change his passport with just his short name?

[RedHelenB]

No, you'll need his full birth certificate for a passport. The only difference re the new birth certificate is that the name of the father will appear, the names won't change.