You'd think it couldn't be done, the "Lowering of dignity" bit that is, but the annoying ringtone with the equally annoying ad from Peach mobile which shows president Robert Mugabe as a caged gorilla has been canned. Peachmobile protested, saying that they had a constitutional "right to mock Mugabe because he is a despot." (From The Times: ‘Racist’ ringtone advert banned)
The ASA found, "... the respondent is infringing on the rights of Robert Mugabe by portraying him in an offensive an undignified manner and as such the commercial is demeaning and lowering Robert Mugabe's dignity. A hypothetical reasonable person would be offended on viewing the commercial as it unnecessarily and intentionally demeans Robert Mugabe."
The ASA ordered that the commercial be withdrawn immediately.