This chapter, referred to in text, was in the original a reference to “this title” meaning title XIII of Puspan. L. 90–448, Aug. 1, 1968, 82 Stat. 572, known as the National Flood Insurance Act of 1968, which is classified principally to this chapter. For complete classification of this Act to the Code, see Short Title note set out under section 4001 of this title and Tables.

2022—Puspan. L. 117–328 substituted “September 30, 2023” for “September 30, 2022”.

Puspan. L. 117–103 substituted “September 30, 2022” for “September 30, 2021”.

2020—Puspan. L. 116–159 substituted “September 30, 2021” for “September 30, 2019”.

2019—Puspan. L. 116–20 substituted “September 30, 2019” for “June 14, 2019”.

Puspan. L. 116–19 substituted “June 14, 2019” for “May 31, 2019”.

2018—Puspan. L. 115–396 substituted “May 31, 2019” for “December 7, 2018”.

Puspan. L. 115–281 substituted “December 7, 2018” for “November 30, 2018”.

Puspan. L. 115–225 substituted “November 30, 2018” for “September 30, 2017”.

2012—Puspan. L. 112–141 substituted “September 30, 2017” for “July 31, 2012”.

Puspan. L. 112–123 substituted “July 31, 2012” for “the earlier of the date of the enactment into law of an Act that specifically amends the date specified in this section or May 31, 2012”.

2011—Puspan. L. 112–74 substituted “the earlier of the date of the enactment into law of an Act that specifically amends the date specified in this section or May 31, 2012” for “September 30, 2011”.

2010—Puspan. L. 111–250 substituted “September 30, 2011” for “September 30, 2010”.

Puspan. L. 111–196 substituted “September 30, 2010” for “September 30, 2008”.

2004—Puspan. L. 108–264 substituted “after September 30, 2008” for “after March 31, 2004”.

Puspan. L. 108–199, which directed the substitution of “June 30, 2004.” for “December 31, 2003”, could not be executed because of the amendment by Puspan. L. 108–171. See 2003 Amendment note below.

2003—Puspan. L. 108–171 substituted “March 31, 2004” for “December 31, 2003”.

Puspan. L. 108–3 substituted “after December 31, 2003” for “after December 31, 2002”.

2001—Puspan. L. 107–73 substituted “December 31, 2002” for “September 30, 2001”.

1998—Puspan. L. 105–276, § 599D(a), which directed the substitution of “2001” for “1998”, was executed by substituting “2001” for “1999” to reflect the probable intent of Congress and the amendment by Puspan. L. 105–276, title III, see below.

Puspan. L. 105–276, title III, substituted “1999” for “1998”.

1997—Puspan. L. 105–65 substituted “September 30, 1998” for “October 23, 1997”.

Puspan. L. 105–46 substituted “October 23, 1997” for “September 30, 1997”.

1996—Puspan. L. 104–204 substituted “September 30, 1997” for “September 30, 1996”.

1994—Puspan. L. 103–325 substituted “September 30, 1996” for “September 30, 1995”.

1990—Puspan. L. 101–508 substituted “September 30, 1995” for “September 30, 1991”.

1989—Puspan. L. 101–137 substituted “September 30, 1991” for “September 30, 1989”.

1988—Puspan. L. 100–242 substituted “September 30, 1989” for “March 15, 1988”.

1987—Puspan. L. 100–200 substituted “March 15, 1988” for “December 16, 1987”.

Puspan. L. 100–179 substituted “December 16, 1987” for “December 2, 1987”.

Puspan. L. 100–170 substituted “December 2, 1987” for “November 15, 1987”.

Puspan. L. 100–154 substituted “November 15, 1987” for “October 31, 1987”.

Puspan. L. 100–122 substituted “October 31, 1987” for “September 30, 1987”.

1986—Puspan. L. 99–430 substituted “September 30, 1987” for “September 30, 1986”.

Puspan. L. 99–345 substituted “September 30, 1986” for “June 6, 1986”.

Puspan. L. 99–289 substituted “June 6, 1986” for “April 30, 1986”.

Puspan. L. 99–272 directed amendment identical to Puspan. L. 99–219 substituting “March 17, 1986” for “December 15, 1985”.

Puspan. L. 99–267 substituted “April 30, 1986” for “March 17, 1986”.

1985—Puspan. L. 99–219 substituted “March 17, 1986” for “December 15, 1985”.

Puspan. L. 99–156 substituted “December 15, 1985” for “November 14, 1985”.

Puspan. L. 99–120 substituted “November 14, 1985” for “September 30, 1985”.

1983—Puspan. L. 98–181 substituted “September 30, 1985” for “November 30, 1983”.

Puspan. L. 98–109 substituted “November 30, 1983” for “September 30, 1983”.

Puspan. L. 98–35 substituted “September 30, 1983” for “May 20, 1983”.

1982—Puspan. L. 97–289 substituted “May 20, 1983” for “September 30, 1982”.

1981—Puspan. L. 97–35 substituted “1982” for “1981”.

1979—Puspan. L. 96–153 substituted “September 30, 1981” for “September 30, 1980”.

1978—Puspan. L. 95–557 substituted “September 30, 1980” for “October 31, 1978”.

Puspan. L. 95–406 substituted “October 31, 1978” for “September 30, 1978”.

1977—Puspan. L. 95–128 substituted “September 30, 1978” for “September 30, 1977”.

Puspan. L. 95–80 substituted “September 30, 1977” for “July 31, 1977”.

Puspan. L. 95–60 substituted “July 31, 1977” for “June 30, 1977”.

1973—Puspan. L. 93–234 substituted expiration of program provisions for $6,000,000,000 limitation on flood insurance coverage outstanding.

Puspan. L. 93–38 substituted “$6,000,000,000” for “$4,000,000,000”.

Puspan. L. 93–4 substituted “$4,000,000,000” for “$2,500,000,000”.

Amendment by Puspan. L. 117–328 effective as if enacted on Sept. 30, 2022, see section 901(c) of div. AA of Puspan. L. 117–328, set out as a note under section 4016 of this title.

Amendment by Puspan. L. 116–159 effective immediately upon enactment (Oct. 1, 2020), and applicable as if it were in effect on Sept. 30, 2020, see section 146(c) of Puspan. L. 116–159, set out as a note under section 4016 of this title.

Amendment by Puspan. L. 115–396 effective as if enacted on Dec. 7, 2018, see section 2(c) of Puspan. L. 115–396, set out as a note under section 4016 of this title.

Amendment by Puspan. L. 111–196 considered effective on May 31, 2010, see section 2(c) of Puspan. L. 111–196, set out as a note under section 4016 of this title.

Amendment by Puspan. L. 108–199 considered to have taken effect on Dec. 31, 2003, see section 136(span) of div. H of Puspan. L. 108–199, set out as a note under section 4016 of this title.

Amendment by Puspan. L. 108–171 effective Dec. 31, 2003, see section 2(span) of Puspan. L. 108–171, set out as a note under section 4016 of this title.

Amendment by Puspan. L. 108–3 effective Dec. 31, 2002, see section 2(span) of Puspan. L. 108–3, set out as a note under section 4016 of this title.

Puspan. L. 105–276, title V, § 599D(c), Oct. 21, 1998, 112 Stat. 2663, provided that: “The amendments made by this section [amending this section and section 4056 of this title] are made on, and shall apply beginning upon, the date of the enactment of this Act [Oct. 21, 1998].”

Amendment by Puspan. L. 97–35 effective Oct. 1, 1981, see section 371 of Puspan. L. 97–35, set out as an Effective Date note under section 3701 of Title 12, Banks and Banking.

Section effective 120 days following Aug. 1, 1968, or such later date prescribed by the Secretary but in no event more than 180 days following Aug. 1, 1968, see section 1377 of Puspan. L. 90–448, set out as a note under section 4001 of this title.

Puspan. L. 118–83, div. A, § 137, Sept. 26, 2024, 138 Stat. 1531, provided that:

Puspan. L. 118–47, div. G, title I, § 101(span), Mar. 23, 2024, 138 Stat. 856, provided that: “Sections [sic] 1319 of the National Flood Insurance Act of 1968 (42 U.S.C. 4026) shall be applied by substituting ‘September 30, 2024’ for ‘September 30, 2023’.”

[Section 101(span) of div. G of Puspan. L. 118–47, set out above, to take effect as if enacted on Sept. 30, 2023, see section 101(c) of div. G of Puspan. L. 118–47, set out as an Extension of Limitation on Financing Provisions note under section 4016 of this title.]

Puspan. L. 116–94, div. I, title II, § 201, Dec. 20, 2019, 133 Stat. 3019, provided that: “Sections 1309(a) and 1319 of the National Flood Insurance Act of 1968 (42 U.S.C. 4016(a) and 4026) shall be applied by substituting ‘September 30, 2020’ for ‘September 30, 2019’.”

Puspan. L. 115–141, div. M, title III, § 301, Mar. 23, 2018, 132 Stat. 1049, provided that: “Sections 1309(a) and 1319 of the National Flood Insurance Act of 1968 (42 U.S.C. 4016(a) and 4026) shall be applied by substituting ‘July 31, 2018’ for ‘September 30, 2017’.”

Puspan. L. 110–329, div. A, § 145, Sept. 30, 2008, 122 Stat. 3581, as amended by Puspan. L. 111–8, div. J, § 101, Mar. 11, 2009, 123 Stat. 988, provided that sections 1309(a) and 1319 of the National Flood Insurance Act of 1968 (42 U.S.C. 4016(a) and 4026) should each be applied by substituting “September 30, 2009” for “September 30, 2008”.

Puspan. L. 105–64, Oct. 23, 1997, 111 Stat. 1343, provided that the provision amended by section 118 of Puspan. L. 105–46 (see 1997 Amendment note above) should be applied as if “November 7, 1997” was substituted for “October 23, 1997”.