Simple past tense and past participle of mishandle.(verb)
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Use "mishandled" in a sentence
"Four key members of Congress have encouraged President Obama to ask CPSC acting Chairwoman Nancy Nord, a Bush appointee, to step down immediately because of what they describe as the mishandled implementation of the new product safety law, according to USA Today."
"Four key members of Congress requested in a letter that President Obama ask CPSC acting Chairwoman Nancy Nord, a Bush appointee, to step down immediately because of what they describe as the mishandled implementation of the new product safety law."
"From the long-flailing Round project to the city's high-profile loss of face and taxpayer dollars in mishandled efforts to annex Nike, they've heard all this before."