:::ACMA is a reliable source, perhaps, it's a government agency; however, the issue isn't the facts, but the notability. Minor license violations (including "serious" ones, which ACMA called the violation but which didn't result in any sanctions, as far as I could find, so how serious was it? They meant that it shouldn't be continued, and if it was, then they'd consider enforcement action). If the local fire department did an inspection and found a violation of fire codes, which they required be corrected, would this be appropriate for the article? I'd judge it by secondary sources. Was the ACMA notice discussed in the national press? It seems that there are a lot of these notices, and the editors taking the material out are correct, we don't have them in other articles, even for the exact same violation. That's no proof, perhaps they should be there, too, but it's merely an indication. I decided to remove the material. It doesn't deserve its own section, I'm pretty sure about that; if there were some extended controversy over their license, then that would justify a section, and this ACMA notice would be mentioned there. Another possible compromise would be an External Link to the ACMA notice, with brief description of what it is about. I'd do it if I had time today.