Your landlord must give you 30 days' notice of a rent hike if your lease is periodic and month-to-month or less. You're entitled to 30 days' notice if the increase is 10 percent or less and 60 days' notice if it's over 10 percent for other lease types. Your landlord must use the lowest rent you paid over the last 12 months.
California has a relatively short time in which to enforce a valid mechanics lien. In California, it is required that a mechanics lien be enforced within 90 days from the date on which the lien was recorded. If this 90-day period passes without an action being commenced to enforce the lien, the lien expires.
Florida mechanics lien statutes specify within 45 days of your first furnishing labor or materials to the project. If you are an equipment supplier, it would be 45 days of first delivery of the equipment for possible use to the premises, whether it is actually being used or not.