What is the collective noun for deputies?

There isn't a widely accepted or commonly used collective noun for deputies.

However, you could use some options depending on the context:

* A group of deputies: This is the most straightforward and general option.

* A delegation of deputies: This suggests a group of deputies representing a larger body.

* A bench of deputies: This suggests a group of deputies working together, perhaps in a legislative setting.

Ultimately, the best collective noun will depend on the specific situation and the desired tone.