Subdivision 7 of section 2082 of the Code of 1907 says: “(7)A. No mortgage, deed of trust, contract of conditional sale, or other instrument in the nature of a mortgage, which is given to secure the payment of any debt which such mortgage, deed of trust, contract of conditional sale, or other instrument of like character, shall be executed so as to convey real property or any interest in real property or personal property which is situated within this state, shall be received for record unless the following privilege taxes shall have been paid upon such instrument before the same shall be offered for record, to wit: Upon all such instruments which are executed to secure any indebtedness which shall not exceed one hundred dollars, there shall be paid the sum of fifteen cents,- and upon all such instruments, which shall be executed to secure an indebtedness of more than one hundred dollars there shall be paid the sum of fifteen cents for each one hundred dollars of said indebtedness or portion thereof, which is secured by said mortgage, deed of trust, contract of condition of sale, or other instrument of like character, to be paid for by the lender.” It is clear that this statute requires the payment of the tax therein provided as a condition precedent to the recordation of all instruments thereby covered, regardless of the date of the execution of said instruments. This statute is *506intended for the purpose of raising revenue by requiring people who desire the protection by the registration of their instruments to pay for the privilege of doing so, and the statute, in its present form, and which was the law when the instrument in question was tendered for registration, makes no discrimination between mortgages existing at the date of the enactment and those subsequently executed, but it applies to all instruments offered for registration after the enactment, and regardless of the date of execution.
We fully agree with counsel for the appellant that, unless a contrary intent appears, statutes must be construed so as to be given a prospective rather than a retrospective operation, and which is the construction given- the statute in question. The subject that it deals with is the recordation of certain instruments and the exaction of a tax for enjoying the benefit of registration, and, of course, only applies to mortgages offered for record in the future, and not those that have been previously recorded. It does not attempt to regulate the execution of instruments or exact a tax or duty upon the execution of same, but simply requires a tax for the registration of same in the future, and is therefore prospective in operation. If it created a tax for having previously recorded the instrument in question, it would be retrospective, but, as it regulates only registrations subsequent to the' enactment of the same, it is necessarily prospective in its operation.
The city court did not err in declining to issue the rule nisi, and the judgment of said city court is affirmed.
Affirmed.
Dowdell, C. J., and Mayfield and de Graffenried, JJ., concur.