• Preparing MPCs (Info)

  • Recent MPECs

    The following list gives the dates of issue and the titles of the items on the fifty most-recent MPECs.

    A form at the bottom of this page allows access to any specific MPEC.

    Please ensure that you have read our WWW policy on the availability of circulars.

    Recent IAUCs are also available.



    MPEC number:

    Enter an
    MPEC number in one of the following forms:
    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)