reply on vs reply about

Some examples from the web:

• I repeat, U.S.S. Nathan James, if you are still out there, please reply on V.H.F. channel 1-6.
• Mrs Kinnock, the Commission did not ask to reply on the last item and that is why I closed the debate, precisely because there was no request to speak.
• The competent authority of the enforcing State shall enforce the prohibition without any formalities being required, other than a reply on the basis of form referred to in Article 3(2) of Decision 2005/876/JHA.
• Mrs de Palacio, for months now I have sometimes had difficulty following your arguments, and that is still the case as regards your reply on the subject of coal.
• Omya submitted a reply on 16 May 2006.
• Following two requests for deadline extension, the Hungarian authorities submitted their reply on 7 October 2013.
• It sent a letter to Germany on 13 February 2002 and received a reply on 27 March 2003.
• A further request for information on these points was therefore sent on 19 February 2014 and Austria provided a reply on 5 May 2014.
• Zelezarny Veseli a.s., Czech Republik (in this case the verification method entailed a detailed analysis and cross-check of the reply on the basis of supporting documentation provided)
• Can the Commission explain to citizens who are awaiting its reply on this matter why it needs more than one year to tackle their complaint?
• Mr Fischler will reply on behalf of Mrs Wallström.
• Of the remaining five Russian producers one company provided the Commission with an individual reply on its spare capacity.
• So I cannot yet give a definitive reply on this.
• We should appreciate a reply on that aspect too.
• I welcome Mr Hyland's question and the Council's reply on rural depopulation.
• We look forward to hearing the Commissioner's reply on Amendment No 92.
• Commissioner Fischler did not furnish him with a reply on this point.
• Please reply on the CE mark, which is the safety guarantee.
• I am here to reply on behalf of the Commission.
• I suggest focusing in my initial reply on the contribution of trade policy to economic recovery.

Some examples from the web:

• Madam President, very briefly, the Commissioner's reply about this being nothing to do with the Commission is unsatisfactory.
• Have you received any reply about the scholarship?
• Consequently, I should like to thank the Commissioner for his written reply about another matter, which I received this morning.
• Mr President, I listened with interest to the Commissioner's reply about the need to apply the laws of the single market.
• Moreover, in the form submitted to the experts concerning the social impact of the project, they are only asked to reply about the benefits and accessibility of the results to the public in general, young people and disadvantaged persons and the development of skills for operators.
• Mr President, ladies and gentlemen, Mr Wibe has asked for more detail in my reply about certain aspects of Written Question No 3933.
• None of this changes what I said in my earlier replies about signalling to Turkey that this military action needs to be ended as quickly as possible.
• Nor did you reply to our question about positive labelling.
• Most of the formal written replies were received about 1 month after the meeting.
• The replies to questions about democratic accountability occupy a central position for this Parliament.
• I must reply to Francesca about this weekend.
• An official no reply means info about this person has been blocked from blue-collar law men such as myself.
• The green paper received about 80 replies from governments, universities, practitioners etc.
• My colleague Mario Monti will reply to your questions about the fiscal area.
• Ms Ferreira commented on the lack of information about the replies to our debate.
• The Commission's replies say nothing specific about the communications which take place and whether this ultimately constitutes harassment.
• In a short reply to Mr Ferber about the financial consequences of accession, I repeat what I said about Bulgaria.
• Mr Graefe zu Baringdorf, in reply to your comments about market measures, I said that intervention in itself could never solve the problem.
• I would like a clearer reply to my question about which model the council prefers when Sweden decides not to be part of the single currency.
• Following the debate, I have received no reply from the Commissioner about this matter.