Posting a rental sign with old tenants still living on property Can a landlord…

Posting a rental sign with old tenants still living on property
Can a landlord post a For Rent sign on the property even if there are tenants still living at property? Tenants already gave 30-day notice to quit to landlord.
Also,can a landlord show the property to new prospective tenants by giving the present tenants a 24 hour notice to show property?
What privacy rights do the present tenants have. We don’t want to do anything illegal.
Thanks

Ratification of sublet?

Ratification of sublet?
I moved in with someone (replacing a departing roommate) almost a year ago. In that time, I have written rent checks directly to the management company / landlord (it’s a 4300 unit complex), always the full amount due and if not on time then within the lease-provided 5 day grace period, after which a 5% late charge is applicable. (I have all the cancelled checks.) In now reading the lease, it appears the sublet is improper as we did not involve the landlord/management co. (I’m in the process of rebuilding my credit). Reading a Nolo book, it appears we can be evicted after a ‘non-curable’ 3 day notice to quit because we’re technically in violation of the lease. But given my performance, and the landlord/management company’s cashing of checks clearly written in my name for rent on this unit, can we argue ratification of the modified lease should it become an issue? I don’t care about my situation — I’ll find somewhere else if I have to. But my roommate and her son just want stability, and I’d hate to be the one to cause them to have to move!

Notice to Quit, Tenant rights On 05-20-02, I was given a Notice to Quit after…

Notice to Quit, Tenant rights
On 05-20-02, I was given a Notice to Quit after six years at the same residence. The Notice required departure by June 30, 2002. Can I leave the residence prior to the first of June 2002? Is the Notice to Quit mean that I have from date of given notice to the end of the Notice to vacate? My landlord, contrary to an Attorney is stating that I cannot move until the end of June.