What happens next in this paragraph?

How to know if a rent increase is illegal
Get a copy of your written lease.
If you have a written lease, its terms cannot be changed while it is in effect.
Your lease dictates the amount of rent you may be charged during each month.
Choose from:
*Your written lease is not drafted in writing and cannot be changed. Therefore, it should have either three weeks notice or two weeks notice.;
*It may also include notice provisions that require your landlord to send you written notice of an increase in advance. Typically your landlord will present a new lease within 30 days or so of the end of your lease.;
*Read it closely, and use that information to draft the contract. Make sure there is no deviation from your lease terms.;
*It does not stop being charged when you file a claim or if you did not pay the rent. A signed lease needs to be signed by both you and your landlord.;
It may also include notice provisions that require your landlord to send you written notice of an increase in advance. Typically your landlord will present a new lease within 30 days or so of the end of your lease.