Which of the following is NOT mandated for landlords in Nevada?

In Nevada, landlords are required to adhere to several regulations that ensure the proper management and maintenance of rental properties. One key responsibility of landlords is maintaining the property in a habitable condition, which refers to meeting health and safety standards. Additionally, landlords must provide notice before entering the rental property, ensuring that tenants' rights to privacy are respected. They are also mandated to return the security deposit within a specified timeframe after the tenancy ends, providing transparency and fairness in financial dealings.

On the other hand, while it is generally advisable for landlords to carry hazard insurance to protect their investment, it is not a legal requirement under Nevada law. Unlike the other responsibilities listed, which are specifically mandated by state statutes, providing hazard insurance is a matter of personal judgement and financial strategy for landlords. Thus, this lack of legal obligation makes it the correct answer in this context.