Η ΑΞΙΩΣΗ ΑΔΙΚΑΙΟΛΟΓΗΤΟΥ ΠΛΟΥΤΙΣΜΟΥ ΣΤΟ ΕΛΛΗΝΙΚΟ ΚΑΙ ΣΤΟ ΑΓΓΛΙΚΟ ΔΙΚΑΙΟ

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ņ ŁōňŸőņ Ł¨ňʼnŁňŎŊŎŃņŒŎœ ŏŊŎœŒňőŋŎœ őŒŎ ńŊŊņŌňʼnŎ ʼnŁň őŒŎ ŁŃŃŊňʼnŎ ¨ňʼnŁňŎ
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ŮŞŲťŢŜ ũū—ūťŢůŦŧř ŧŞŦ ŮŢ ŧŞůŞűŞůŦŧś ›ŢŬŜ›ůŴŮŤ, ›ūŦŞ —ūŬűś ›ŬŚ›ŢŦ ŞŰůś
ũŞ ŨřşŢŦ. őůŤũ Ş›ŷűŞŮŤ Wooder Investment Development Ltd v. Wim-
pey Construction (U.K.) Ltd175, ū ŨŷŬšūŭ Scarman űŞŜũŢůŞŦ ũŞ šŚŲŢůŞŦ ŷůŦ,
šŢšū—ŚũŤŭ ůŤŭ ũū—ūťŢůŦŧśŭ ŞšŬřũŢŦŞŭ ůŴũ ůŢŨŢŰůŞŜŴũ ŲŬŷũŴũ, ůŞ šŦŧŞ-
ŮůśŬŦŞ ŞũŞŠŧřţūũůŞŦ ũŞ šŬřŮūŰũ ŧŞŦ ŢŜũŞŦ ›ŬūűŞũŚŭ ŷůŦ ťŞ ŢũŚŧŬŦũŢ ůŤ
ũū—ūťŢůŦŧś ›ŞŬŚ—şŞŮŤ. Ŏ—ūŜŴŭ ŧŞŦ ŮůŤũ Ş›ŷűŞŮŤ National Westminster
Bank plc v. Morgan176. ņ ř›ūųŤ ŞŰůś ŚŲŢŦ ۛūŮůŤŬŦŲťŢŜ ŧŞŦ Ş›ŷ řŨŨūŰŭ
šŦŧŞŮůŚŭ177 ŧŞŦ ŞũůŦŧŞůū›ůŬŜţŢůŞŦ ŮůŦŭ ū—ŦŨŜŢŭ ůŤŭ Murphy v. Brentwood
D.C.178. Ľ›Ŵŭ ۛūŮůŤŬŜţŢůŞŦ179, ůŷŮū ū ťŢٗŷŭ ŷŮū ŧŞŦ Ť ŠŢũŦŧś ŞŬŲś ůūŰ
šŦŧŞŜūŰ ›ŬŚ›ŢŦ ›ŨŚūũ ũŞ ŢŦŮŞŲťūŸũ ŮůŤũ Śũũū—Ť ůřŪŤ —ŚŮŴ ůŤŭ ũū—ūťŢŮŜ-
Şŭ. ņ ›ŬūűŞũśŭ Ş›ŬūťŰ—ŜŞ ůŴũ šŦŧŞŮůŤŬŜŴũ ũŞ Ş›ūŮŞűŤũŜŮūŰũ ůŤ ŠŢũŦŧś
ŞŬŲś Ş›ūůŢŨŢŜ ŮūşŞŬŷ ŨŷŠū ŠŦŞ ũū—ūťŚůŤŮŤ. ņ —Ť ũū—ūťŢůŤ—ŚũŤ ŠŢũŦŧś
ŞŬŲś ŢũŚŲŢŦ ůūũ ŧŜũšŰũū ůŤŭ ū›ŦŮťūŲŹŬŤŮŤŭ Ţŧ —ŚŬūŰŭ ůŴũ šŦŧŞŮůŤŬŜŴũ,
ŷ›Ŵŭ ŮŰũŚşŤ ŮůŤũ Guiness plc. v. Saunders180, ŷ›ūŰ ŚŠŦũŢ Ţŧ ũŚūŰ šŢŧůś Ť
ťŢŴŬŜŞ ůŤŭ ŮŦŴ›ŤŬśŭ ŮŸ—şŞŮŤŭ ŠŦŞ ŞŪŜŴŮŤ ŮŢ quantum meruit ›ŞŬř ůŤũ
ŞŰŮůŤŬś ŧŬŦůŦŧś ŧŞůř ůŤŭ ťŢŴŬŜŞŭ ŞŰůśŭ Ş›ŷ ůŤ łūŰŨś ůŴũ ŊŷŬšŴũ ŮůŦŭ
ۛūťŚŮŢŦŭ United Australia181 ŧŞŦ Fibrosa182.
ŏřũůŴŭ, ůŞ Ţ›ŦŲŢŦŬś—ŞůŞ ŧŞůř ůŤŭ ũū—ūťŚůŤŮŤŭ ŮŰũšŚūũůŞŦ —Ţ ůŤ űŸŮŤ
ŧŞŦ ůŤũ ›ŞŬřšūŮŤ ůūŰ ŞŠŠŨŦŧūŸ šŦŧŞŜūŰ ũŞ šŬŞ Ş›ŷ ۛŷťŢŮŤ ŮŢ Ű›ŷťŢ-
ŮŤ (case by case method) ŧŞŦ ũŞ ūšŤŠŢŜůŞŦ ŮŢ Ş›ūůŢŨŚŮ—ŞůŞ —ŚŮŴ ůŤŭ
ŮŰũšŬū—śŭ ůŤŭ łūŰŨśŭ ůŴũ ŊŷŬšŴũ183. ņ šŢŸůŢŬŤ ŞũůŜŬŬŤŮŤ ŢŜũŞŦ Ť ŞşŢ-
şŞŦŷůŤůŞ ŧŞŦ Ť ŞŮۗűŴũŜŞ ŮŢ ŮŲŚŮŤ —Ţ ůŦŭ ŞŬŲŚŭ ůūŰ šŦŧŞŜūŰ ůŤŭ Ş›ū-
ŧŞůřŮůŞŮŤŭ, ŷ›Ŵŭ ŢŧůŚťŤŧŢ ŞũŴůŚŬŴ. ŊŷŠŴ ůūŰ ŠŢŠūũŷůūŭ ŷůŦ, ŷ›Ŵŭ
ŧŞůŚŮůŤ ŮŞűŚŭ Ş›ŷ ůŞ ›ŬūŤŠūŸ—ŢũŞ, ůū ›ŢšŜū ŞŰůŷ ůūŰ šŦŧŞŜūŰ ŞũŞŠũŴ-
175. 1980, 1 WLR, 277. Ŏ—ūŜŴŭ ŧŞŦ ūŦ ŨŷŬšūŦ Salmon ŧŞŦ Keith.
176. 1985, A.C. 686, 708.
177. ŊŷŬšūŦ Reid (Beswick v. Beswick, 1968, A.C. 58,72, Myers v. D.P.P., 1965, A.C.,
1001, 1022), Devlin (The Judge, 1979, 12-13), Wilberforce (Photo Productions Ltd
v. Securicor, 1980, A.C. 827) Bridge (D.& F. Estates ltd. v. Church Commissioners,
1989, A.C. 177,207, Murphy v. Brentwood D.C., 1990, 2 All ER, 908,931).
178. 1990, 2 All ER, 908,912, 923-4.
179. J. Beatson, Should there be legislative development of the Law of Restitution?
ŮŢ: A. Burrows, Essays on the Law of Restitution, Clarendon Press Oxford, 1991,
280 ޛ.
180. 1990, 2 AC 663.
181. United Australia Ltd v. Barclays Bank Ltd, 1941, AV 1 (HL).
182. 1943, AC 32.
183. J. Beatson, Should there be lesislative development of the Law of Restitution?
ŮŢ: A. Burrows, Essays on the Law of Restitution, Clarendon Press Oxford, 1991,
280 ޛ.