The handoff from script to screen needs a single page
In video production, if script handoff still means script and visuals proceeding separately, the result is often finished visuals that don't answer the decisions in the script.

In supplier partnerships, letting an external partner both create the work and decide what passes leaves the internal team without a meaningful right to say no. A stronger division of responsibilities puts production with the partner and judgment and approval with the internal team, then records that decision in a roles brief.

A system cannot be built around a supplier that both creates the work and makes the decisions for us. In a supplier partnership, responsibilities need to be separated; otherwise, it is hard to see where the internal team lost its ability to say no.
Breaking the work into modules allows external creation and internal judgment and approval to sit in separate layers.
External partners create; the internal team evaluates and approves. Without that distinction, the supplier is still both producing the work and making decisions on our behalf.
The layers of responsibility need clear interfaces. Each upper layer defines what cannot be delegated, so the layer below knows what it can change.
Without clear interfaces, responsibilities are reinterpreted in every situation, allowing suppliers to slip back into both creating the work and making decisions on our behalf.
Rules must be actionable; examples can only illustrate. If a team simply collects finished work it likes, every new situation brings back the same problem: the internal team loses its authority to say no.
The responsibility sheet therefore sets out conditions, rather than pointing to a single reference.
The implementation layer must be usable by everyone. When reviewing the contract, check that the responsibility sheet still makes external partners responsible for creation and the internal team responsible for evaluation and approval.
If implementation depends on a few experienced people, the division of responsibilities will once again leave a small group relying on suppliers to both create and decide.
When iterating, change the rules, not the names of the principles. Owner: brand lead.
After every round, return to the same question: can the supplier publish without internal review? If the answer is clear, the system remains intact.
From responsibilities that must stay in-house to tools people can use in practice, each layer answers one question, preventing the supplier from taking back both creation and decision-making.
This layer defines which responsibilities cannot be delegated.
This layer turns the division of responsibilities into verifiable conditions.
This layer defines how responsibilities may vary across situations.
This layer puts the division of responsibilities into users’ hands and spells out the exceptions.
Note: This diagram is a conceptual framework. It explains a way of thinking and is not statistical data. Source: Qingmei Future Insights.
Identify the moments in supplier collaboration when the division of responsibilities actually comes into play. Start there, rather than revising the wording of an arrangement where the supplier both creates and decides.
Replace lengthy explanations with a responsibility sheet. Keep only what supports the principle: external partners create; the internal team evaluates and approves.
When reviewing the contract, ask just one question: can the supplier publish without internal review? Until that has an answer, the decision has not been made.
The brand lead owns this. Without someone to maintain it, the division of responsibilities will quietly change when conflicts arise.
In video production, if script handoff still means script and visuals proceeding separately, the result is often finished visuals that don't answer the decisions in the script.
In revision cycles, when the iteration cap remains 'keep revising until everyone is exhausted,' the result is often that modifications with no clear standard consume all the time while judgment never improves.
When speed and review are in conflict, a schedule that sacrifices review for speed can produce content that no one has assessed against the principles.