{"id":"FED-052","kind":"order","level":"federal","jurisdiction":"United States (surface transportation owner/operators)","state":"","metro":"","industry":"","agency":"","eco":"","issuer":"Transportation Security Administration, DHS","authority":"49 U.S.C. § 114; DHS Determination of Jan. 27, 2021; EO 13998; CDC Order of Jan. 29, 2021","instrument":"Security Directive SD 1582/84-21-01B, Security Measures - Mask Requirements","title":"SD 1582/84-21-01B, Security Measures - Mask Requirements (cancels and supersedes SD 1582/84-21-01A)","dateIssued":"2021-08-20","effective":"2021-09-14 (\u0027EFFECTIVE DATE September 14, 2021\u0027)","end":"2022-01-18 (\u0027EXPIRATION DATE January 18, 2022\u0027); succeeded by -01C and -01D into April 2022 (not saved)","startDate":"2021-09-14","endDate":"2022-01-18","quarters":["2021Q3"],"types":["MASK","TRAV","EMP"],"addressees":["same as FED-050"],"clause":"NUMBER SD 1582/84-21-01B... EFFECTIVE DATE September 14, 2021 EXPIRATION DATE January 18, 2022 CANCELS AND SUPERSEDES SD 1582/84-21-01A... The requirements in this SD must be applied to all persons in or on one of the conveyances or a transportation facility used by one of the modes identified above, including those already vaccinated.... B. Owner/Operators must require that individuals wear a mask, except as described in Sections D., E., or F., as follows: 1. Any persons in a public transportation, passenger railroad, or bus conveyance covered by this SD.","enforcement":"as for FED-050","functions":["WF","OP","CB","TR"],"notes":"IN FORCE September 14-30, 2021 and beyond: with FED-051 it covers every day of 2021Q3 without a gap.","sourceUrl":"https://www.tsa.gov/sites/default/files/tsa-210819-6_4_3-sd-1582-84-21-01b.pdf","snapshot":"","fileExists":true,"fileBytes":317370,"grade":"primary","character":"","description":"","collection":"FED-A","url":"/library/FED-052","exhibitUrl":"/exhibit/FED-052","citation":"Transportation Security Administration, DHS, Security Directive SD 1582/84-21-01B, Security Measures - Mask Requirements (Aug. 20, 2021) (Ex. FED-052)","stateName":"","related":["FED-051","FED-050","FED-020","FED-053","ECO-B-007","SEC-09-GM-016","SEC-12-GM-021","SEC-12-GM-030","SEC-12-GM-031","SEC-12-GM-038","SEC-12-GM-039","SEC-12-GM-125"]}