As a follow-up my previous post, here's a hypothetical example of two ECHR cases to consider: are they the same and thus the second inadmissible or is the second one new from an ECHR case law view point?
In the year 2007, the LittleBig Bank on Main Street in Country I, a member state of the CoE, is robbed. The police immediately suspect Mr. A of the crime, and arrest him, although they have no evidence to present in a criminal court. Since the police are convinced of his guilt, the exert some psychological pressure on him in an interrogation without a lawyer and which is not documented, except for his confession. He is convicted of the bank robbery solely on the strength of his confession, and is sentenced to 4 years. Soon after his confession, he writes a note to the police that he is unsure if his confession is true. He files an application with the ECHR, allleging his rights under Convention Articles 3 and 6.1 with 6.3c were violated. The ECHR accepts that application and in a final judgment finds that Country I violated his rights under Article 6.1 with 6.3c, and under Article 3 (procedural limb). At the end of 4 years, he is released. Soon after Mr. A is released, he requests a retrial based on the ECHR final judgment in his case. The courts in Country I retry him; first they must quash the previous conviction. In the retrial, the final judgment finds that he was guilty based soley upon his note to police. The court argues that the note was a defensive ruse to make it seem as though his confession was coerced, the courts can tell that it's fake because of the way he worded his uncertainty, and therefore it was actually proof that he had committed the bank robbery. Can Mr. A file a new application to the ECHR about the re-trial and re-conviction that is admissible under Convention Article 35?