The Board may terminate, amend or modify this Plan or any Award Agreement at any time. The termination of the Plan shall not affect rights and obligations theretofore granted and then in effect. No termination, modification or amendment of the Plan or any Award shall alter or impair the rights of a Participant without the Participant's written consent, unless such modification or amendment is made in order to comply with any law or regulation applicable to the Plan or is required to avoid any penalties or taxes relating to such laws or regulations.