Is it ethical?

The Shipping Minister Shahjahan Khan is annoyed with the media because he thinks media is not representing him correctly about the driving license issue. But he did not deny completely the recommendations made by the Transport Labour Unions to give thousands of people driving licenses without following the proper procedures. If he is the President of the Transport Union Federation, then can he avoid his responsibility with this proposal? Is it ethical for a minister to hold this position of labour union? The Prime Minister has asked all the ministers to submit their property statements. I think she should also ask them to publicly announce if any of them has any connection with any private business or unions, and if yes, then the government should remove them from the ministerial posts. When will we have ministers who have some self dignity to resign whenever there is a public outcry about some misdeeds or inefficiencies concerning their ministries?