At the beginning of January 2004, a month later

At the beginning of January 2004, a month later

In early January 2004, a month after the dissolution of the marriage, citizen O. Mikhailova found out that her ex-husband A.B.Silantiev since 1990, married to Kozina L.N. and his marriage with Kozina has not yet been dissolved. Mikhailova O.V. appealed to the court with a lawsuit on the recognition of his marriage with A. Silantyev invalid. In court Silantyev A.The. explained that with Kozina L.N. He terminated the marriage in mid-April 1996, about which there is a final court decision.
What decision will the court take on the claim of Mikhailova O.V.?

Additional information:

After payment you will be available a link to the solution of this problem in the file of MS Word. It should be noted that the problem solutions put up for sale were successfully handed over in the period 2009-2019 and could be outdated. However, the general algorithm will always remain true.