I am going to respectfully highlight why I think this is a mistake. The original communication does not actually communicate the underlying issue in this parti

I am going to respectfully highlight why I think this is a mistake. The original communication does not actually communicate the underlying issue in this particular case. Its not a 'friendly' vs 'unfriendly' communication issue. Its an issue that the communication is NOT actually communicating what the intent of the message is. The intent of the message is 'this is not your responsibility, although you intend to help you are actually making more work for others not less, do not do this or similar things again, without consulting the person who's responsibility it is beforehand' thats the message. the way its phrased if the person is a senior he is going to understand what you are 'really' telling him in nice words. if the person is a junior he is going to think you are really entering a debate about how this should be approached, and that you need to reach consensus with him about the approach, and that although you didnt accept his contribution this time, next time or next situation this may be a reasonable way to contribute to the team. you have communicated the wrong thing to your target audience. its bad communication. its not 'unfriendlier' to communicate directly what you actually mean and to provide clear guidance and correction to a junior.