Nevada Rental Agreement

There is no lease or rental at all. The tenant has yet to give the landlord 30 days notice to get out, even without a lease or rental contract in Nevada? Also, can we increase the rent when a roommate moves, supposedly for insurance?

If you pay the rent there is an agreement and you need to give an opinion. As a change of roommate who rent agreement can not legally be raised at that time, even with a lease.

YEP
You have one month oral rental months
It is governed by state law, your google LL / tenant law, notice provisions
Tenant can leave after having given notice of 30 days to LL
LL tenant may give 30 days notice to move or rent increase - no reason needed
You bring in another tenant changes things, and FS can ask a higher rent or prohibit bringing you in some other
the use of utilities (water for showers, etc.) goes up and wear by adding another tenant

Generally, it is you provide as much notice as the term under which you pay. So, if you pay per month, one month's notice. If you pay per week, one week's notice. etc.

The short answer is yes, even if your lease has expired, you must respect the provisions of this Agreement in respect of the notice. In Nevada, it is 30 days, however, an open and honest communication with your landlord should be your first priority.

If you speak with them, I am sure you need work on that can be done, just communicate.

I suggest you bookmark the link below as it is the State of Nevada in Chapter Landlord and Tenant Act.

Good luck!