You're missing the point. A law in the process of being voted is up for discussion and political involvement.

Once the law has been voted, you can still complain about it, but it is not wise to use the talks given to you by the regulator in order to help you adapt to new regulation as a soapbox for your complaints. That will burn goodwill with the regulator and make them discard any legitimate feedback you might have.

Or, in short, lobbying parliament is fine, trying to strong-arm regulatory bodies is not.