Design drawing, illustration and relevant technical data consigned by Party a are the basis for construction. Both parties shall not modify it with authorization.

甲方交付的设计图纸、说明和有关技术资料，均为施工的依据，甲方、乙方均不得擅自修改。

youdao

Party a has the right to modify the items and prices in the Charge List after one-month publication.

甲方有权在公示一个月后对附件价格表中所列项目进行修改。

youdao

Neither party may unilaterally modify the contract.

任何一方不得擅自修改合同。

youdao

Nintendo once again faces the prospect of 3rd party developers scoffing at their specs and not wanting to either modify their game to have scaled down graphics or use touch controls on the tablet.

FORBES: If Sony And Microsoft Find Their Next-Gen Roles, Where Does That Leave Nintendo?