You need policies and procedures to communicate your goals; standardize behavior, processes, and results; train employees consistently; and identify what's acceptable behavior and what's not.
With the growth of remote working accelerated in recent months, businesses must adapt to the new look of their workforce-on and off-site and adjust policies to address the rights of remote workers.
A weak starting point can hurt employee usability and introduce confusion and user-error. Do you know why else you should write new policies and procedures?
All organizational policies have to be reviewed on a regular basis to ensure that they reflect the business realities of the moment -- to make sure the company isn't falling behind.