A. On July 27, 1965, the former land cadastre of 13,917, Jinyang-gun, Jinyang-gun, Jinyang-gun, entered that the ownership of the above land was transferred to A on July 27, 1965. After the area was changed to 12,718 due to the division on July 29, 1965, the above land was divided into four parcels of land (hereinafter referred to as “each of the instant parcels of land”), as indicated below, and completed the process of land category change, etc. (the portion of the land on which the issue of this case was not at issue was omitted). The current status of each of the instant parcels of land, the name of the former land cadastre and the name of the ownership on the real estate register shall be as listed in the table below.

B. Of 12,718, 9,753 of the 12,753 of the 12,718, which is the land gathering of each of the instant lands, there was a public notice that the land should be incorporated into the Lanche river area, which is a national river, the construction department’s public notice on November 16, 1968. Of G land, 1,573 square meters and I land (hereinafter collectively referred to as “instant land 1”), among G land, were constructed from October 1, 1968 to May 196, M was incorporated into the L river area, which is a national river in the bank, and used as L river area until now.

C. Meanwhile, on October 10, 1966, the Defendant designated and announced N as “a quasi-river” (O) and N was classified as “a local class 2 river” following the amendment of the statute.