Mr Sinha, who was the finance minister in Atal Bihari Vajpayee's cabinet, said the budget did not keep in mind the global and domestic contexts under which it was being thought out.
"It seems that Finance Minister Arun Jaitley did not apply his mind to the budget speech. If that be so, then he must not have applied his mind while preparing the budget itself," he said at a seminar organised by the Calcutta Chamber of Commerce here.
Mr Sinha said the budget had announced a number of schemes, particularly in the health sector, which were not properly thought out.
Pointing out that this was the last full budget of the present government as Lok Sabha polls were due in 2019, he said the decision to recapitalise the banks was announced very late and the backlog of stalled projects was not eliminated.
The budget did not follow the FRBM (Fiscal Responsibility and Budgetary Management) Act as well, he said.
Mr Sinha also criticised Mr Jaitley for being dismayed with the role of the GST Council.
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