With the fall of the government, Disraeli and the Conservatives returned to the Opposition benches. Disraeli would spend three-quarters of his 44-year parliamentary career in Opposition. Derby was reluctant to seek to unseat the government, fearing a repetition of the Who? Who? Ministry and knowing that despite his lieutenant's strengths, shared dislike of Disraeli was part of what had formed the governing coalition. Disraeli, on the other hand, was anxious to return to office. In the interim, Disraeli, as Conservative leader in the Commons, opposed the government on all major measures.