Tembec 6-K Tembec announces first phase of $310-million investment to reinforce its position as a global leader in specialty cellulose

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of March, 2012

Commission File Number: 033-80178-02

TEMBEC INC.
(Translation of registrant's name into English)

800, René-Lévesque Boulevard West,
Suite 1050,
 Montréal, Québec, Canada,
H3B 1X9
(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

[] Form 20-F        [ x ] Form 40-F

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): []

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): []

Indicate by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes []                No [ x ]

If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82- _________

SUBMITTED HEREWITH

Exhibits

99.1 News Release Dated March 16, 2012

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	TEMBEC INC.
	(Registrant)
Date: March 19, 2012	By:	/s/ Patrick LeBel
		Patrick LeBel
	Title:	Vice President, General Counsel and Corporate Secretary