{"data":{"id":"us/39-cfr-20.4","jurisdiction":"us","citation":"39 CFR 20.4","heading":"Amendments to the International Mail Manual.","body":"(a) The current issue of the IMM is incorporated by reference, see § 20.1.\n(b) New issues of the International Mail Manual will be incorporated by reference into this part and will be available at https://pe.usps.gov. The text of amendments to the International Mail Manual will be published in the Federal Register and will be available in the Postal Bulletin, copies of which may be accessed at https://usps.com/cpim/ftp/bulletin/pb.htm. Successive issues of the IMM are listed in Table 1 to this section.\nTable 1 to § 20.4—International Mail Manual\nInternational Mail Manual Date of issuance\nIssue 1 November 13, 1981.\nIssue 2 March 1, 1983.\nIssue 3 July 4, 1985.\nIssue 4 September 18, 1986.\nIssue 5 April 21, 1988.\nIssue 6 October 5, 1988.\nIssue 7 July 20, 1989.\nIssue 8 June 28, 1990.\nIssue 9 February 3, 1991.\nIssue 10 June 25, 1992.\nIssue 11 December 24, 1992.\nIssue 12 July 8, 1993.\nIssue 13 February 3, 1994.\nIssue 14 August 4, 1994.\nIssue 15 July 9, 1995.\nIssue 16 January 4, 1996.\nIssue 17 September 12, 1996.\nIssue 18 June 9, 1997.\nIssue 19 October 9, 1997.\nIssue 20 July 2, 1998.\nIssue 21 May 3, 1999.\nIssue 22 January 1, 2000.\nIssue 23 July 1, 2000.\nIssue 24 January 1, 2001.\nIssue 25 July 1, 2001.\nIssue 26 January 1, 2002.\nIssue 27 June 30, 2002.\nIssue 28 January 1, 2003.\nIssue 29 July 1, 2003.\nIssue 30 August 1, 2004.\nIssue 31 May 31, 2005.\nIssue 35 May 12, 2008.\nIssue 36 May 11, 2009.\nIMM April 17, 2011.\nIMM June 24, 2012.\nIMM January 26, 2015.\nIMM July 11, 2016.\nIMM January 22, 2017.\nIMM March 5, 2018.\nIMM March 4, 2019.\nIMM July 1, 2020.\nIMM July 10, 2022.\nIMM January 21, 2024.\nIMM April 7, 2025.","path":["Title 39—Postal Service","CHAPTER I—UNITED STATES POSTAL SERVICE","SUBCHAPTER B—INTERNATIONAL MAIL","PART 20—INTERNATIONAL POSTAL SERVICE"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-39.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:51Z","sha256":"b5bc7e1184ca6f97ce3591ec8505721f0303ac2e7d1fd018df62373ba7cdd13f","source_id":"us-cfr","stale":true,"prev":"us/39-cfr-20.3","next":"us/39-cfr-20.5"},"notice":"GroundRules: Original legal text. Not legal advice."}