English to Russian Law/Patents Insurance CAR Insurance

the context:
Where this contract permits, written lines, or certain written lines, may be adjusted ('signed'). In that case, a schedule is to be reappended to this contract to show the definitive proportion of liability under this contract underwritten by each (re)insurer (or, in the case of a Lloyd's syndicate, the total of the proportions underwritten by all the members of the syndicate taken together). A definitive proportion (or, in the case of a Lloyd's syndicate, the total of the proportions underwritten by all members of a Lloyd's syndicate taken together) is reffered to as a "signed line". The signed lines shown in the schedule will prevail over the written lines unless a proven error in calculation has occurred.