Seeking information please

Hi everyone, you have a new girl on the block, I am trying to get some information regarding my birth in Raf Wegberg hospital, my mother said I was a twin and the baby died, I am wondering if there is anyway I can get to any of records of this death.
Also can someone explain to me what (Special Provisions Act 1957) means on the top of my birth certificate, I was born In January 1957, at the age of 51 I think it is time I try to find out the missing pieces, with thanks .kris

Don't know Kris but this micht help

SPA1957

Thanks Jim, will check it out.

It might be worth looking at:-

http://www.statutelaw.gov.uk/legResults.aspx?LegType=All+Legislation&title=Special+Provisions&searchEnacted=0&extentMatchOnly=0&confersPower=0&blanketAmendment=0&TYPE=QS&NavFrom=0&activeTextDocId=1118445&PageNumber=1&SortAlpha=0

I know the address is "humungous"; if you don't manage to load it, let me know.

Paul.

Thanks paul, I will give it a go.