instruction:
In this task, you will be shown a sentence, and you should determine whether it is overruling or non-overruling. In law, an overruling sentence is a statement that nullifies a previous case decision as a precedent by a constitutionally valid statute or a decision by the same or higher ranking court which establishes a different rule on the point of law involved. Classify your answers into overruling or non-overruling
question:
the court also observed that a major fund raiser ""pleaded guilty to a charge of violation of 18 u.s.c.  600, in having promised, in 1971, a more prestigious post to ambassador (to trinidad) j. fife symington, in return for a $100,000 contribution to be split between 1970 senatorial candidates designated by the white house and mr. nixon's 1972 campaign.""
answer:
non-overruling


question:
we thus overrule bellard.
answer:
overruling


question:
to the extent our statements in bullfrog marina, inc., eie, spears, and hall suggest that extrinsic evidence of a separate oral agreement is admissible where the contract contains a clear integration clause, we disavow them.
answer:

overruling


