The verb derecognize has one meaning:
Meaning #1: cause to be no longer approved or accepted
Synonyms: decertify, derecognise
(http://www.answers.com/main/ntquery?method=4&dsid=501&dekey=...


decertify, derecognize, derecognise (cause to be no longer approved or accepted) "Carter derecognized Taiwan in 1979 after the U.S. recognized the People's Republic of China"
(http://wordnet.princeton.edu/perl/webwn?o2=&o0=1&o6=&o1=1&o5...


security > bezbednost, sigurnost, garancija, kapara, kaucija, jemstvo, zalog, vrednosni papiri, hartije od vrednosti
(Gligorijević V, Eknomski rečnik)


“MINISTARSTVO FINANSIJA RS
UPOREDNI PREGLED MSFI/MRS I RAČUNOVODSTVENE REGULATIVE U SRBIJI
(COMPARATIVE REVIEW OF IFRSs/IASs AND SERBIAN ACCOUNTING REGULATION)
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Priznavanje (i prestanak priznavanja)
…
Recognition (and derecognition)”
(http://www.mfin.sr.gov.yu/html/modules.php?op=modload&name=S...


“VOLKSBANK D.D. - GODIŠNJE IZVJEČĆE 2004
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Prestanak priznavanja financijske imovine
Financijska imovina raspoloživa za prodaju se pre¬staje priznavati kada isteknu prava na primitak novËa¬nih tokova od financijske imovine ili tamo gdje je Banka prenijela na treÊu stranu sve bitne rizike i koristi vlasništva.
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Derecognition
Financial assets available for sale are derecognised when the rights to receive cash flows from the financial assets have expired or where the Bank has transferred substantially all risk and rewards of ownership.”
(http://www.volksbank.hr/UserDocsImages/VB_Annual 04.pdf)