Court name: Supreme Administrative Court
State: Ukraine
Date of decision:

The applicant was born in the Soviet Union on the territory of Russia. The facts as to where the applicant lived and when are disputed in the case. In 1999 he was issued a Ukrainian passport, but a court later established that the place and date of birth he indicated were not correct, and his passport was confiscated and destroyed. The authorities argued that the applicant ought to prove he never acquired Russian nationality or alternatively that he renounced his Russian nationality. 

Court name: Constitutional Court of Austria (Verfassungsgerichtshof)
State: Austria
Date of decision:

In order to acquire Austrian nationality, the applicant renounced her Turkish nationality in 1997. Over a decade later it came to light that she has re-acquired Turkish nationality in 1998, which according to Austrian law resulted in automatic loss of the Austrian nationality. She renounced her Turkish nationality again in 2009, but in 2010 the Austrian authorities confirmed that she was no longer Austrian since 1998. The Court found that this was not in violation of Austria's obligation to avoid statelessness since the applicant's statelessness was not caused by a decision of the  Austrian authorities. 

Court name: Paris Administrative Court of Appeal
State: France
Date of decision:

The applicant lost her Khazakh nationality by operation of law due to not having registered with Khazakh consular authorities within 3 years of her departure. In these three years she had an asylum claim pending in France, and therefore could not have been expected to contact Khazakh authorities. OFPRA rejected her application for stateless status as she did not demonstrate to have made sufficient efforts to regain her Khazakh nationality. 

Court name: Kherson Regional Administrative Court
State: Ukraine
Date of decision:

The applicant received Ukrainian nationality in 2008, and as part of the relevant evidence he submitted a court ruling establishing the fact of his permanent residency in Ukraine. Soon after, he renounced his Vietnamese nationality. In 2011 there was another court ruling which reversed the ruling about the applicant's permanent residence in Ukraine. This prompted the authorities to cancel the decision on the applicant's acquisition of Ukrainian nationality, rendering him stateless.