Hi, was born in gemany (western former germany) in 1981, and I have my birth certificate
From there, is it possible that I 'm able to apply for a german citizenship? And if not, could nit be duable in later times with later parties on power?!
Many thanks

There are so much info that you did not mention about.. nobody is able to give you an accurate answer.

When you seek advice about legal issue, give every details info you have. Were your parents legally married? If yes, where? When they moved, did they denounce their citizenship? etc.