The prudential factors in deciding whether to order discovery for use in a foreign proceeding do not imply that either party has an obligation to establish or rebut any factor; the court did not abuse its discretion when deciding that the marginal relevance of the information sought, while sufficient to establish a prima facie claim under the statute, meant that the foreign court would likely not be receptive to the information.
Circuit split flagged.
http://media.ca1.uscourts.gov/pdf.opinions/17-1377P-01A.pdf
Since 2011. An occasional commonplacing of the U.S. Circuit Courts of Appeal.
Neither an authoritative statement of the law nor legal advice. Quick work.