penal statutepenalizepenaltypenalty bondpenalty clausependente litependingper contraper contra item entryper curiamper mensenper paisper seperemptoryperemptory challengeperemptory dayperemptory defenceperemptory exceptionsperemptory principle normperfectperfect instrumentperfect ownershipperfect titleperfected instrumentperfected security interestperfection of security interestperformperform failure toperformanceperformance bondperilperiod billperjuryperjury to commitperkspermanent assetspermanent court of arbitrationpermanent court of international justicepermanent injunctionpermissibilitypermissivepermissive counterclaimpermitperpetual bondsperpetual injunction orderperpetuityperpetuity inperpetuity right inperquisitesperson