Assertion: expert testimony | /r/HasProperty | based on data
Facets:
Source sentences:
text: The amendment requires that expert testimony be based on sufficient underlying “facts or data.
text: : Expert evidence must be provided in as much detail as possible in-order to convince the judge that the expert's opinions are well founded United States: Expert testimony to be based on sufficient facts, data or products of a credible source of test and tried principles and methods
text: : Expert evidence must be provided in as much detail as possible in-order to convince the judge that the expert's opinions are well founded United States: Expert testimony to be based on sufficient facts, data or products of a credible source of test and tried principles and methods