What allows a leasehold owner to pay ground rent after not receiving a bill for 3 years?

The concept that allows a leasehold owner to pay ground rent after not receiving a bill for three years is based on the principle of the leasehold owner's right to seek restoration of their ground rent obligation even after a considerable lapse in billing. This principle is generally rooted in the continuation of the leasehold interest and the responsibilities tied to that status.

In Maryland, ground rent is classified as an estate in land that allows a property owner to lease land while maintaining ownership of the improvements on it. Even if the ground rent has not been billed or collected for a period, the obligation to pay it is not automatically extinguished. Instead, the leasehold owner retains the ability to pay it, thereby adhering to the original terms of the lease agreement.

The other options relate to different contexts within ground rent situations. For instance, Ground Rent Restoration typically refers to reviving an extinguished ground rent following a failure to pay or fulfill obligations, while Leasehold Redemption involves the leasehold owner's right to buy out the ground rent altogether. However, the specific mechanism that allows for payment after a delay in billing is linked with the continuous obligation that the leasehold owner has.