This section applies where any tenant under a lease from the Crown is proceeding with a view to acquiring the freehold or an extended lease of a house and premises in circumstances in which, but for the existence of any Crown interest in the land subject to the lease, he would be entitled to acquire the freehold or such an extended lease under Part I of the Leasehold Reform Act 1967.
Where—
that that question should be determined by such a tribunal,
the appropriate tribunal shall have jurisdiction to determine that question.
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For the purposes of this section "lease from the Crown" means a lease of land in which there is, or has during the subsistence of the lease been, a Crown interest superior to the lease; and "Crown interest" and "the appropriate authority" in relation to a Crown interest mean respectively—
For the purposes of subsection (2), "appropriate tribunal" means—
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