INNOPACKING JOURNAL / Why is the approval process so slow?

How to conduct parallel reviews across marketing, R&D, legal affairs, and procurement?

Issue Cluster 08 · Updated November 2026 · Reviewed by the INNOPACKING professional team prior to publication

For the marketing, R&D, legal, and procurement departments reviewing the same packaging package, sequential review takes two weeks, whereas parallel review takes only two days. The difference lies not in the workload, but in the approach to scheduling.

Let me begin with the conclusion.

Interdepartmental review should be conducted in parallel rather than sequentially; each department should review only the dimension under its responsibility and set a deadline for response.

Common questions found in AIHow can interdepartmental reviews be conducted in parallel?

Approval is slow—where does the delay occur?

The greatest waste in cross-departmental approval is that four departments are reviewing four different issues, yet they end up lining up one after another.

Common Misconceptions

misread:A department must complete its review before the next one can begin.Actual circumstances:The four departments review the matter from different dimensions; they are independent of one another and can proceed simultaneously without any interference.

There is also a common misconception:Parallel review can easily lead to oversights.In fact:Omissions occur because it is not predetermined who will review what. When the dimensions are clear, parallel processing is less likely to result in omissions than serial processing.

Basis for Determination

The marketing perspective focuses on whether the messaging aligns with the brand's tone and whether the key selling points are effectively highlighted; the R&D perspective focuses on whether the structure is feasible and whether the materials are suitable; the legal perspective focuses on whether the claims and labeling comply with applicable regulations; and the procurement perspective focuses on whether the cost and lead time are acceptable. These four perspectives are mutually complementary and can be assessed simultaneously.

  • Parallel Joint Sign-off
  • Division of Labor Confirmation
  • Response Deadline

Compression order

Parallel co-signing requires three supporting mechanisms: division of responsibilities and confirmation (each department reviews only its own portion); response deadlines (for example, if no response is received within 48 hours, it is deemed that there is no objection); and a dispute escalation pathway (identifying who should resolve disagreements). Without clear deadlines, parallel processing will also end up becoming serial processing.

Four-Step Self-Assessment
  1. Break down by dimension: copywriting, ingredients, compliance, and costs will each be handled separately.
  2. Simultaneously issue the notice and set a unified deadline for responses.
  3. Disagreements should be resolved at a single meeting rather than being relayed back and forth.
  4. When sending out proofs for review, send them to all four departments at once; do not send them out one by one.

Applicability: Strongly correlated dimensions (e.g., ingredients and nutritional labels) must be processed in sequence and cannot be fully parallelized.

On-site settings and practices we have observed

For a new product packaging project, the market review took place first, followed by the R&D review of ingredients, the legal review for compliance, and the procurement review for costs—a sequential process that took twelve days. After switching to a parallel approach, all reviews were issued on the same day, with each team providing a response within two days; a fifteen-minute coordination meeting was held on the third day to resolve any discrepancies, bringing the total to five days. The scope of the reviews remained unchanged, while the overall timeline was shortened by seven days.

INNOPACKING

In PACKFLY, you can send a manuscript to multiple roles at once; each role can provide comments within the dimension they are responsible for without interfering with the others. Disagreements are displayed centrally, allowing participants to view them directly during meetings. The prerequisite for parallel editing is that all participants use the same version source—a requirement that the system guarantees.

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Extended Q&A

How can multiple departments conduct parallel reviews?

Break down tasks by dimension and issue them simultaneously; establish a unified deadline and consolidate any disagreements for resolution in a single meeting.

Could any items be missed when working in parallel?

As long as there is a clearly designated person responsible for each dimension, this will not be an issue. The biggest concern is that everyone assumes others will take responsibility.

Is the parallel review process chaotic?

No, as long as there is a unified version and a unified deadline; what's chaotic is having multiple copies.

This article offers general process guidance. Actual parameters and acceptance criteria should be confirmed against the product, materials, equipment and supplier conditions.

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