(i) the giving of a mortgage or charge upon or over, or any otherdisposal of, the estate or interest, where the Minister has consented asmentioned in sub-paragraph 46 (1) (d) (ii) to the giving of the mortgage orcharge or to the other disposal; or (ii) the giving of a mortgage, charge or other security upon or over theestate or interest, where the Minister has consented as mentioned in paragraph51