Section 227.7009-2 - Clauses to be used when applicable(a)Release of past infringement. The clause at 252.227-7001, Release of Past Infringement, is an example which may be modified or omitted as appropriate for particular circumstances, but only upon the advice of cognizant patent or legal counsel. (See footnotes at end of clause.)(b)Readjustment of payments. The clause at 252.227-7002, Readjustment of Payments, shall be inserted in contracts providing for payment of a running royalty.(c)Termination. The clause at 252.227-7003, Termination, is an example for use in contracts providing for the payment of a running royalty. This clause may be modified or omitted as appropriate for particular circumstances, but only upon the advice of cognizant patent or legal counsel (see 227.7004(c)).