Section 113.44 - Assent of sureties to an extension of a bond(a)Extension prescribed by law or regulations. The assent of the sureties to any extension of the period prescribed in a bond is not necessary when the extension is authorized by law or regulations.(b)Other extension. The assent of the sureties must be obtained before any extension of the period prescribed in a bond other than an extension authorized by law or regulation, is allowed.T.D. 84-213, 49 FR 41171, Oct. 19, 1984, as amended by CBP Dec. 15-15, 80 FR 70167 , Nov. 13, 2015