Sentence:  An appeal to the Court of Cassation can be filed against judgments issued on (first) appeal, which means judgments issued in general by a court of appeals, even though the Code provides for judgments issued by courts of first instance that can be reviewed by the Court of Cassation through a sort of ‘<WSD>leapfrog</WSD>' appeal; ... 
Meaning of the word marked with <WSD> tags:  The process by which a case is appealed or allowed to be appealed directly to a supreme court, bypassing an intermediate appellate court.