The Trusts would remain intact even in cities where Nagar Councils had been upgraded to Corporations, he told reporters here.
Replying to a question about appointment of Chairmen of Trusts, the minister said the matter was yet to be discussed.
There are 28 Trusts in the state.
Replying to a query, Lal said financial resources would be augmented through optimum and judicious recovery of VAT.