SEC EDGAR Filing Information

Form N-CSRS -- Certified Shareholder Report, Semi-Annual

Period of Report: 2006-10-31
Filing Date Changed: 2007-01-08
Effectiveness Date: 2007-01-08
Documents: 7
SEC Accession No.
0000950123-07-000179
Filing date: 2007-01-08
Accepted: 2007-01-08 11:48:24

Table of submitted documents:

Seq Type Document Size Description
1 N-CSRS y27748snvcsrs.htm 453382 FORM N-CSRS
2 EX-99.CERT y27748sexv99wcert.htm 18957 EX-99.CERT: CERTIFICATIONS
3 EX-99.906CERT y27748sexv99w906cert.htm 5209 EX-99.906CERT: CERTIFICATIONS
4 GRAPHIC y27748slmlogowb.gif 1495 GRAPHIC
5 GRAPHIC y27748spgerkenj.gif 16266 GRAPHIC
6 GRAPHIC y27748ssgerkenj.gif 869 GRAPHIC
7 GRAPHIC y27748sy2774801.gif 7438 GRAPHIC
0000950123-07-000179.txt 516731 Complete submission text file

Series and Classes/Contracts Information:

CIK
Series Ticker
Class/Contract Status Name Symbol
Existing
0000355747
S000008863Legg Mason Partners Multiple Discipline Funds - All Cap Growth and Value Fund
C000024123Class Y
C000024124Class Aspaax
C000024125Class Bspbbx
C000024126Class Cspblx
C000040491Class 1

Filer Information:

LEGG MASON PARTNERS INVESTMENT FUNDS, INC. (Filer) (0000355747)
IRS No.: 133089608 | State of Incorp.: MD | Fiscal Year End: 1231
Type: N-CSRS | Act: 40 | File No.: 811-03275 | Film No.: 07516516
Business Address
125 BROAD STREET
10TH FLOOR, MF-2
NEW YORK NY 10004
800-451-2010
 Mailing Address
125 BROAD STREET
10TH FLOOR, MF-2
NEW YORK NY 10004