mal ‧ ad ‧ min ‧ i ‧ stra ‧ tion /ˌmælədmɪnəˈstreɪʃ ə n, ˌmælədmɪnɪˈstreɪʃ ə n/ BrE AmE noun [uncountable] formal
careless or dishonest management:
He accused the local authority of maladministration.
mal ‧ ad ‧ min ‧ i ‧ stra ‧ tion /ˌmælədmɪnəˈstreɪʃ ə n, ˌmælədmɪnɪˈstreɪʃ ə n/ BrE AmE noun [uncountable] formal
careless or dishonest management:
He accused the local authority of maladministration.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012