-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 RFJ6vlnezjtSeLDT0TNYrp1D6z1iNXHr1NqrqplZstfRf3o4tzjX9grY3tN55w/u
 QbRVHE6a4PnapeNJQ+opwQ==

<SEC-DOCUMENT>9999999995-06-002696.txt : 20061215
<SEC-HEADER>9999999995-06-002696.hdr.sgml : 20061215
<ACCEPTANCE-DATETIME>20061215001521
ACCESSION NUMBER:		9999999995-06-002696
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20061214
DATE AS OF CHANGE:		20061215
EFFECTIVENESS DATE:		20061214

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Oppenheimer Transition 2020 Fund
		CENTRAL INDEX KEY:			0001368085
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0228

	FILING VALUES:
		FORM TYPE:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-135528
		FILM NUMBER:		061278659

	BUSINESS ADDRESS:	
		STREET 1:		6803 SOUTH TUCSON WAY
		CITY:			CENTENNIAL
		STATE:			CO
		ZIP:			80112-3924
		BUSINESS PHONE:		303-768-3200

	MAIL ADDRESS:	
		STREET 1:		6803 SOUTH TUCSON WAY
		CITY:			CENTENNIAL
		STATE:			CO
		ZIP:			80112-3924
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0001368085
<SERIES-ID>S000013430
<SERIES-NAME>Oppenheimer Transition 2020 Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000036259
<CLASS-CONTRACT-NAME>A
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000036260
<CLASS-CONTRACT-NAME>B
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000036261
<CLASS-CONTRACT-NAME>C
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000036262
<CLASS-CONTRACT-NAME>N
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000036263
<CLASS-CONTRACT-NAME>Y
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2006-12-14</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>14:15:00</finalEffectivenessDispTime>
        <form>N-1A</form>
        <filer>
            <cik>0001368085</cik>
            <entityName>Oppenheimer Transition 2020 Fund</entityName>
            <fileNumber>333-135528</fileNumber>
            <seriesClassContractData>
                <existing>
                    <seriesId>S000013430</seriesId>
                    <seriesName>Oppenheimer Transition 2020 Fund</seriesName>
                    <classContractId>C000036259</classContractId>
                    <classContractName>A</classContractName>
                </existing>
                <existing>
                    <seriesId>S000013430</seriesId>
                    <seriesName>Oppenheimer Transition 2020 Fund</seriesName>
                    <classContractId>C000036260</classContractId>
                    <classContractName>B</classContractName>
                </existing>
                <existing>
                    <seriesId>S000013430</seriesId>
                    <seriesName>Oppenheimer Transition 2020 Fund</seriesName>
                    <classContractId>C000036261</classContractId>
                    <classContractName>C</classContractName>
                </existing>
                <existing>
                    <seriesId>S000013430</seriesId>
                    <seriesName>Oppenheimer Transition 2020 Fund</seriesName>
                    <classContractId>C000036262</classContractId>
                    <classContractName>N</classContractName>
                </existing>
                <existing>
                    <seriesId>S000013430</seriesId>
                    <seriesName>Oppenheimer Transition 2020 Fund</seriesName>
                    <classContractId>C000036263</classContractId>
                    <classContractName>Y</classContractName>
                </existing>
            </seriesClassContractData>
        </filer>
    </effectiveData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----