DIAMOND BAR, CA, Feb. 12, 2020 – Californians need to be aware of the rent control provision that began last Jan 2020. It practically applies to rent hike on or after Mar. 15, 2019. As of now, the permissibility of the law applies from Mar. 15, 2019 to Jan. 1, 2020. Simultaneously, owners have permission to set a new rent amount after the vacancy.