# Design and Development Contracts Source: https://www.jvds.cn/en/share/topics/contracts Language: en [All insights](https://www.jvds.cn/en/share) / Design and Development Contracts Explore practical articles on design and development contracts, with guidance on design decisions, implementation and project planning. 11 related articles ![Handoff](https://www.jvds.cn/upload/2026/1004/g3/G092-c.webp) *[User Experience](https://www.jvds.cn/en/share/user-experience)* [What Can a UI-only Procurement Contract Omit? Define UX Decisions and Interface Outputs Separately](https://www.jvds.cn/en/share/user-experience/ui-ux-contract-output-separation) ![Handoff](https://www.jvds.cn/upload/2026/0828/1787873960451-687942.webp) *[Web Insights](https://www.jvds.cn/en/share/website-design)* [When enterprises look for website design companies, what exactly should they compare? If one only focuses on whether a case looks good or not, it is very easy to fall into traps during the development and delivery stages](https://www.jvds.cn/en/share/website-design/choose-web-design-agency-vendor) ![Logo](https://www.jvds.cn/upload/2026/0825/1787670784553.webp) *[Branding](https://www.jvds.cn/en/share/brand-design)* [Does an Original Logo Guarantee Trademark Registration? These Are Different Tests](https://www.jvds.cn/en/share/brand-design/logo-originality-trademark-registration) ![Contract](https://www.jvds.cn/upload/2026/0825/1787650102617.webp) *[Web Insights](https://www.jvds.cn/en/share/website-design)* [Website Maintenance: Bug Fix or New Requirement?](https://www.jvds.cn/en/share/website-design/website-bug-vs-new-request) ![Materials](https://www.jvds.cn/upload/2026/0825/1787650064248.webp) *[User Experience](https://www.jvds.cn/en/share/user-experience)* [Fixed Price, Time and Materials, or Monthly Retainer?](https://www.jvds.cn/en/share/user-experience/project-pricing-models-fixed-time-retainer) ![Logo](https://www.jvds.cn/upload/2026/0824/1787578481983.webp) *[Branding](https://www.jvds.cn/en/share/brand-design)* [How Many Logo Concepts Should a Design Project Include?](https://www.jvds.cn/en/share/brand-design/logo-design-number-of-concepts) ![Revisions](https://www.jvds.cn/upload/2026/0824/1787578463090.webp) *[User Experience](https://www.jvds.cn/en/share/user-experience)* [How Many Design Revision Rounds Are Reasonable?](https://www.jvds.cn/en/share/user-experience/design-project-revision-rounds) ![Payments](https://www.jvds.cn/upload/2026/0824/1787577944178.webp) *[User Experience](https://www.jvds.cn/en/share/user-experience)* [Understanding 50/30/20 Design Project Payments: Milestones and Risk Control](https://www.jvds.cn/en/share/user-experience/design-project-payment-milestones) ![Code](https://www.jvds.cn/upload/2026/0824/1787562279394.webp) *[Web Insights](https://www.jvds.cn/en/share/website-design)* [Who Owns Website Source Code After Development?](https://www.jvds.cn/en/share/website-design/website-source-code-ownership) ![Code](https://www.jvds.cn/upload/2026/0823/1787485169008.webp) *[User Experience](https://www.jvds.cn/en/share/user-experience)* [Who Owns Design Files, Source Code, and Copyright?](https://www.jvds.cn/en/share/user-experience/design-source-code-copyright) - [Previous](https://www.jvds.cn/en/share/topics/contracts) - [1](https://www.jvds.cn/en/share/topics/contracts) - [2](https://www.jvds.cn/en/share/topics/contracts/2) - [Next](https://www.jvds.cn/en/share/topics/contracts/2)