What does judicial or administrative decision refer to?
It refers to the documents that are issued by competent courts or administrative authorities (e.g. the Market Supervision and Administration Department) and determine that the products subject to complaint have infringed on your IP rights. When you choose this complaint reason, the corresponding judicial or administrative decision is required.
What does “Improper use of others’ patents (without judicial or administrative decisions) refer to?
It refers to the scenario that you believe the product offered for sale is infringing your patent infringement, but you have not obtained any decision from competent courts or administrative authorities (e.g. the Market Supervision and Administration Department) regarding the patent infringement.