The Communications Assistance for Law Enforcement Act, referred to in par. (4), is title I of Pub. L. 103–414, Oct. 25, 1994, 108 Stat. 4279, which is classified generally to subchapter I (§ 1001 et seq.) of chapter 9 of Title 47, Telecommunications. For complete classification of this Act to the Code, see Short Title note set out under section 1001 of Title 47 and Tables.

1998—Par. (11)(b)(ii). Pub. L. 105–272, § 604(a)(1), substituted “that there is probable cause to believe that the person’s actions could have the effect of thwarting interception from a specified facility;” for “of a purpose, on the part of that person, to thwart interception by changing facilities; and”.

Par. (11)(b)(iii). Pub. L. 105–272, § 604(a)(2), substituted “such showing has been adequately made; and” for “such purpose has been adequately shown.”

Par. (11)(b)(iv). Pub. L. 105–272, § 604(a)(3), added cl. (iv).

Par. (12). Pub. L. 105–272, § 604(b), substituted “by reason of subsection (11)(a)” for “by reason of subsection (11)”, struck out “the facilities from which, or” after “shall not begin until”, and struck out comma after “the place where”.

1994—Par. (4). Pub. L. 103–414 inserted at end of concluding provisions “Pursuant to section 2522 of this chapter, an order may also be issued to enforce the assistance capability and capacity requirements under the Communications Assistance for Law Enforcement Act.”

1986—Pub. L. 99–508, § 101(c)(1)(A), substituted “wire, oral, or electronic” for “wire or oral” in section catchline.

Par. (1). Pub. L. 99–508, § 101(c)(1)(A), substituted “wire, oral, or electronic” for “wire or oral” in introductory provisions.

Par. (1)(b)(ii). Pub. L. 99–508, § 106(d)(1), inserted “except as provided in subsection (11),”.

Par. (1)(e). Pub. L. 99–508, § 101(c)(1)(A), substituted “wire, oral, or electronic” for “wire or oral”.

Par. (3). Pub. L. 99–508, §§ 101(c)(1)(A), 106(a), in introductory provisions, substituted “wire, oral, or electronic” for “wire or oral” and inserted “(and outside that jurisdiction but within the United States in the case of a mobile interception device authorized by a Federal court within such jurisdiction)”.

Par. (3)(d). Pub. L. 99–508, §§ 101(c)(1)(A), 106(d)(2), inserted “except as provided in subsection (11),” and substituted “wire, oral, or electronic” for “wire or oral”.

Par. (4). Pub. L. 99–508, §§ 101(c)(1)(A), (8), 106(b), substituted “wire, oral, or electronic” for “wire or oral” wherever appearing and, in closing provisions, substituted “provider of wire or electronic communication service” for “communication common carrier” wherever appearing, “such service provider” for “such carrier”, and “for reasonable expenses incurred in providing such facilities or assistance” for “at the prevailing rates”.

Par. (5). Pub. L. 99–508, §§ 101(c)(1)(A), 106(c), substituted “wire, oral, or electronic” for “wire or oral” and inserted provisions which related to beginning of thirty-day period, minimization where intercepted communication is in code or foreign language and expert in that code or foreign language is not immediately available, and conduct of interception by Government personnel or by individual operating under Government contract, acting under supervision of investigative or law enforcement officer authorized to conduct interception.

Pars. (7), (8)(a), (d)(3), (9). Pub. L. 99–508, § 101(c)(1)(A), substituted “wire, oral, or electronic” for “wire or oral” wherever appearing.

Par. (10)(c). Pub. L. 99–508, § 101(e), added subpar. (c).

Pars. (11), (12). Pub. L. 99–508, § 106(d)(3), added pars. (11) and (12).

1984—Par. (7). Pub. L. 98–473, § 1203(a), inserted “, the Deputy Attorney General, the Associate Attorney General,” after “Attorney General” in provisions preceding subpar. (a).

Par. (7)(a). Pub. L. 98–473, § 1203(b), amended subpar. (a) generally, adding cl. (i) and designated existing provisions as cls. (ii) and (iii).

1978—Par. (1). Pub. L. 95–511, § 201(d), inserted “under this chapter” after “communication”.

Par. (4). Pub. L. 95–511, § 201(e), inserted “under this chapter” after “wire or oral communication” wherever appearing.

Par. (9). Pub. L. 95–511, § 201(e), substituted “any wire or oral communication intercepted pursuant to this chapter” for “any intercepted wire or oral communication”.

Par. (10). Pub. L. 95–511, § 201(g), substituted “any wire or oral communication intercepted pursuant to this chapter,” for “any intercepted wire or oral communication,”.

1970—Par. (4). Pub. L. 91–358 inserted the provision that, upon the request of the applicant, an order authorizing the interception of a wire or oral communication direct that a communication common carrier, landlord, custodian, or other person furnish the applicant with all information, facilities, and technical assistance necessary to accomplish the interception unobtrusively and with a minimum of interference with the services provided.

Amendment by Pub. L. 99–508 effective 90 days after Oct. 21, 1986, and, in case of conduct pursuant to court order or extension, applicable only with respect to court orders and extensions made after such date, with special rule for State authorizations of interceptions, see section 111 of Pub. L. 99–508, set out as a note under section 2510 of this title.

Amendment by Pub. L. 95–511 effective Oct. 25, 1978, except as specifically provided, see section 401 of Pub. L. 95–511, formerly set out as an Effective Date note under section 1801 of Title 50, War and National Defense.

Amendment by Pub. L. 91–358 effective on first day of seventh calendar month which begins after July 29, 1970, see section 901(a) of Pub. L. 91–358.