Can we test the vehicle in the rain?
1. The case
The project holds a permit for trial operation of an automated vehicle. You receive two short documents to assess.
Fictional document · Permit extract
“Test drives are permitted only on a dry road surface and without precipitation.”
Fictional document · Technical team’s request
“We want to include a test drive in the rain tomorrow. In our assessment, the system can handle it. The attached test results cover dry conditions only.”
Both documents are fictional teaching materials. They are not an actual decision or a statement from a particular project.
3. The legal question
Can the project start driving in the rain under this permit if the technical team confirms that the vehicle can handle it?
You can simply think through your answer. Notes are not sent anywhere or saved by the website.
Compare with the legal analysis
4. Applying the rule to the case
Not under the permit described. Section 49(6) allows conditions to be specified in the permit. Here, the condition is driving only in dry conditions and without precipitation. The proposed drive in the rain falls outside that condition. The technical team’s statement does not amend it.
Safety evidence has a separate role under Section 49(3). The relevance of dry-condition results to a wet road must be assessed. Even an additional successful test does not by itself extend the permitted scope.
An incorrect argument: “If the wet-weather test is successful, we can start driving.”
Why it fails: A successful test may support the safety assessment, but it does not amend the condition in this permit. The project must separately address the authorised scope of its test drives.
5. Recommendations for the project
Do not start test drives in the rain yet. Obtain the complete permit and the evidence for the intended conditions. Clarify with the permitting authority the procedure required to obtain authorisation covering those drives.