definiens: means in relation to either Party, any one of the following : ( a)a notice having been issued to convene any meeting for the purpose of passing a resolution orseeking a petition to wind up or liquidate that Party, or to seek bankruptcy or officialadministration, or such a resolution having been passed or such a petition having been issued(except in relation to a solvent reconstruction or reorganisation of that Party ) that is nototherwise withdrawn on or before a period of * * * days ; or ( b)an involuntary petition in an insolvency proceeding having been filed against a Party and notdismissed or stayed within * * * days of the filing thereof ; or ( c)a trustee in bankruptcy, receiver, administrative receiver, receiver and manager, courtappointed receiver, interim receiver, custodian, sequestrator or similar officer having beenappointed in respect of that Party or over any part of that Party 's assets or any third partyhaving taken steps to appoint such an officer in respect of that Party that continues unstayedfor, and/or is not otherwise discharged or withdrawn on or before a period of * * * days ; or ( d)a Party submits to any type of voluntary arrangement with creditors that continues unstayedfor, and/or is not otherwise discharged or withdrawn on or before a period of * * * days