Massive increase on rent after first year payment

In Nigeria, landlords are generally required to provide tenants with sufficient notice before increasing rent. While the specific notice period can vary depending on the state and the terms of the tenancy agreement, a common practice is to give at least six months' notice before the end of the current tenancy period to allow the tenant sufficient time to plan for the increase or to seek alternative accommodation. 

Additionally, rent increases are typically subject to negotiation between the landlord and tenant. A unilateral increase without the tenant's agreement may be considered unreasonable. If a tenant believes that a proposed rent increase is excessive or unjustified, they may seek legal recourse by applying to the court for an order declaring the increase unreasonable

It's important to review your tenancy agreement to check for any clauses related to rent increases and to be aware of the specific tenancy laws applicable in your state, as regulations can vary. If you find the increase to be unreasonable or if proper procedures were not followed, you may consider negotiating with your landlord or seeking legal advice to explore your options.

For more detailed information on rent increment procedures and tenant rights in Nigeria, you may refer to the following resources:

https://www.nairaland.com/7615373/how-properly-increase-rent-property

https://asalawpractice.org/the-lagos-state-tenancy-law-regulating-the-landlord-tenant-relationship/

These resources provide insights into the legal framework governing rent increases and tenant rights in Nigeria.