The illegality defence (which aims to prevent a party benefiting from its illegal conduct via legal claims) has been the subject of considerable judicial analysis in commonwealth jurisdictions in recent years.
On April 29, 2014, power giant Energy Future Holding Corp. (“Energy Future”), along with 70 subsidiaries, filed for chapter 11 protection in the District of Delaware as part of a deal it has reached through lengthy negotiations with some of its largest senior creditors to restructure roughly $50 billion in debt.
In an opinion with serious implications for the treatment of overriding royalty interests ("ORRIs"), a Southern District of Texas Bankruptcy Court ruled that under Louisiana law, an ORRI could be recharacterized as debt rather than a royalty interest, even if the conveyance was facially consistent with an ORRI. An ORRI that is treated as debt would likely have a much lower priority for payment in bankruptcy than an ORRI treated as a royalty interest.