Subject to the proviso in clause (ii)  of Section 3.1(a) , the Junior Lien Representative, on behalf of itself and each Junior Lien Secured Party, agrees that, unless and until the Discharge of First Lien Obligations has occurred, it will not commence, or join with any Person (other than the First Lien Secured Parties and the First Lien Representative upon the request thereof) in commencing, any enforcement, collection, execution, levy or foreclosure action or proceeding with respect to any Lien held by it in the Collateral or any other collateral under any of the applicable Junior Lien Documents or otherwise in respect of the applicable Junior Lien Obligations.