Can I threaten eviction (ending of the month-to-month lease) if he does not leave?

Cash is ok for most (may be dangerous in some parts- for my property i do not feel threatened, there is also a school across the street), however, definitely get a receipt book.

Seems husband and broker are upset their deal is falling thru and are threatening attorney action against my broker and I .

If you have this estoppel then you can provide it to your legal counsel if and when it may be needed.The alternative is to threaten to walk from the deal unless the seller agrees to have escrow hold back this months full rent and the security deposits purported by the tenants to having been paid until such time as the landlord can leverage the tenants to comply in validating the information in the estoppel or the seller can produce documentation that supports their claim that no security deposit exists.If I were in your shoes and didn't know exactly what my legal standing is as a buyer under a contract for sale or post closing as a landlord with allegations of existing security deposits from tenants I might be evicting before receiving any rents I would contact an attorney post haste to get sound legal advise.

On the first letter, assure both parties you will approve AND that this is required to protect them as tenants and you as the landlord.If they ignore you or refuse, the second letter is a Demand to Perform or Quit and you threaten to begin eviction on the 'once-upon-a-time guest'.

NO JUDGMENTS: Seller warrants that there are no judgments threatening the equity in subject property, and that there is no bankruptcy pending or contemplated by any titleholder.

He does have a problem, and I'm sure he will solve it, but at least it's not a problem that is threatening his or his family's life (at least not that I know of based on the info he provided).

Further, no proceeding to challenge the zoning or other governmental approval or use of the Property is pending, or, to the best of our knowledge, overtly threatened. 

It's very non threatening and helps them to relax as we're talking as they realize I'm being straightforward.

It was Obama supporters who threatened to riot.