Narrative:

I handed off aircraft X to mmty center at FL380. After xferring radio communications; mmty center descended the aircraft with no control given. The aircraft was still about 45 mi from the sector boundary. This occurrence happens on a daily basis. It is common that mmty center controllers descend mmun landers with no coordination accomplished. Mmty center controllers need to be educated on proper control and pointout procedures.

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Original NASA ASRS Text

Title: ZAB CTLR DESCRIBED OPDEV AT FL380 WHEN ADJACENT FOREIGN ARTCC DESCENDED ACFT PRIOR TO REACHING AIRSPACE BOUNDARY CONTRARY TO LOA.

Narrative: I HANDED OFF ACFT X TO MMTY CTR AT FL380. AFTER XFERRING RADIO COMS; MMTY CTR DSNDED THE ACFT WITH NO CTL GIVEN. THE ACFT WAS STILL ABOUT 45 MI FROM THE SECTOR BOUNDARY. THIS OCCURRENCE HAPPENS ON A DAILY BASIS. IT IS COMMON THAT MMTY CTR CTLRS DSND MMUN LANDERS WITH NO COORD ACCOMPLISHED. MMTY CTR CTLRS NEED TO BE EDUCATED ON PROPER CTL AND POINTOUT PROCS.

Data retrieved from NASA's ASRS site as of January 2009 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.