... in response to Re: support obligation is it 3 yrs or 10..., posted by jim in the pis on Jun 6, 2001My understanding:
The I-134 is binding for 3 years. The I-864 Affidavit of Support became effective in 1997 and must be filed with the spousal visa or when the fiancée status is adjusted after marriage.
I-864 fact: “The Affidavit of Support is enforceable against the sponsor until the immigrant becomes a U.S. citizen, can be credited with 40 quarters of work, leaves the United States permanently, or dies.”
More info:
http://www.ins.usdoj.gov/graphics/publicaffairs/factsheets/afffact.htm
Ray