It is the general rule that improvements made while a party is in possession of premises under a lease which does not grant the right of reimbursement are not reimbursable to him. Lienemann v. Lienemann, 201 Neb. 458, 268 N.W.2d 108 (1978); Blomquist v. Board of Educational Lands Funds, 170 Neb. 741, 104 N.W.2d 264 (1960); Smith v. Kober, 108 Neb. 768, 189 N.W. 377 (1922). Further, improvements which become a part of the real estate may not be removed and do not become the property of the lessee unless such removal or ownership is provided for by agreement or statute. Lienemann, supra; State v. Bardsley, 185 Neb. 629, 177 N.W.2d 599 (1970).

It is settled law in Nebraska that improvements made while a party is in possession of premises under a lease which does not grant the right of reimbursement are not reimbursable to him. See, Smith v. Kober, 108 Neb. 768, 189 N.W. 377; Blomquist v. Board of Educational Lands Funds, 170 Neb. 741, 104 N.W.2d 264. The general rule that improvements which become a part of the real estate may not be removed and do not become the property of the lessee is applicable in the absence of agreement, express or implied, or a statute indicating otherwise.

Such a conclusion would either remove the sole basis for the finding of unconstitutionality in Watkins, or would itself result in an unconstitutional taking of property without just compensation. The court relied upon the common law rule that improvements which become a part of the real estate may not be removed and do not become the property of the lessee in the absence of an agreement, express or implied, or a statute indicating otherwise, citing Blomquist v. Board of Educational Lands Funds, 170 Neb. 741, 104 N.W.2d 264. Even assuming that the statutes for more than 50 years were unconstitutional for lack of due process in taking the property of the lessee tenants without notice, they at least constituted an agreement, express or implied, or an indication and commitment by the State that the lessee of school lands had a compensable interest in "improvements" placed on the school lands by the lessee in reliance on the statutes.

"The general rule that improvements which become a part of the real estate may not be removed and do not become the property of the lessee is applicable in the absence of agreement, express or implied, or a statute indicating otherwise." Blomquist v. Board of Educational Lands Funds, 170 Neb. 741, 104 N.W.2d 264. This is the common law rule.