2 U.S. Code § 903 - Enforcing deficit targets
Within 15 calendar days after Congress adjourns to end a session (other than of the One Hundred First Congress) and on the same day as a sequestration (if any) under section 901 of this title and section 902 of this title, but after any sequestration required by section 901 of this title (enforcing discretionary spending limits) or section 902 of this title (enforcing pay-as-you-go), there shall be a sequestration to eliminate the excess deficit (if any remains) if it exceeds the margin.
To eliminate the excess deficit in a budget year, half of the required outlay reductions shall be obtained from non-exempt defense accounts (accounts designated as function 050 in the President’s fiscal year 1991 budget submission) and half from non-exempt, non-defense accounts (all other non-exempt accounts).
Each non-exempt defense account shall be reduced by a dollar amount calculated by multiplying the level of sequestrable budgetary resources in that account at that time by the uniform percentage necessary to carry out subsection (c), except that, if any military personnel are exempt, adjustments shall be made under the procedure set forth in section 901(a)(3) of this title.
All reductions in automatic spending increases under section 906(a)  of this title shall be made.
If additional reductions in non-defense accounts are required to be made, the maximum reduction permissible under sections 906(b) of this title (guaranteed student loans) and 906(c)
The initial estimates of the net costs of federal deposit insurance for fiscal year 1994 and fiscal year 1995 (assuming full funding of, and continuation of, the deposit insurance guarantee commitment in effect on the date of the submission of the budget for fiscal year 1993) shall be set forth in that budget.
For fiscal year 1994 and fiscal year 1995, the amount of the reestimate of deposit insurance costs shall be calculated by subtracting the amount set forth under paragraph (1) for that year from the current estimate of deposit insurance costs (but assuming full funding of, and continuation of, the deposit insurance guarantee commitment in effect on the date of submission of the budget for fiscal year 1993).
 See References in Text note below.
Section 901(b) of this title, referred to in subsec. (g)(1)(B), was amended by Pub. L. 105–33, title X, § 10203(a)(4), Aug. 5, 1997, 111 Stat. 699; Pub. L. 105–178, title VIII, § 8101(d), June 9, 1998, 112 Stat. 490; Pub. L. 109–59, title VIII, § 8002, Aug. 10, 2005, 119 Stat. 1916; and Pub. L. 112–25, title I, § 101, Aug. 2, 2011, 125 Stat. 241, and as so amended, no longer contains par. (1)(C) or (2)(E).
November 5, 1990, referred to in subsec. (g)(2)(B), was in the original “the date of enactment of this section”, which was translated as meaning the date of enactment of Pub. L. 101–508, which amended this section generally, to reflect the probable intent of Congress.
1990—Pub. L. 101–508 amended section generally, substituting provisions relating to enforcement of deficit targets for provisions relating to compliance report by Comptroller General.
1987—Pub. L. 100–119 amended section generally, designating existing provisions as par. (1), substituting “(or December 15, 1987, in the case of the fiscal year 1988)” for “(or on or before April 1, 1986, in the case of the fiscal year 1986)”, and adding pars. (2) and (3).