Is it legal to decorate the envelope/box/package within legal documents are served?

I don't see anything illegal about that.

Can the corporate attorney who incorporated us side with my partner in a dispute and write outof thecorporation as a partner ?

Typically, if an attorney is representing multiple parties, then no, he cannot simply take the side of one of the parties in a future dispute.

Is this illegal for an employer to do?

Nepotism is not illegal in California, so this would not be an illegal practice.

Was I wrongfully terminated?

Unfortunately, it doesn't sound like you have a viable claim here, assuming you're an at will employee.

Someone I hired as an independent contractor filled out an application for Workers Compensation. What can I expect now?

You need to consult with an employment attorney to review whether this person was properly classified or not. That's the first step. A full...

Common area in severe disrepair for over three months. My 80 yo mother tripped due to the broken floors. Can we sue the HOA?

You may have a viable slip and fall claim here. A full consultation would be necessary to properly advise you.

Is a company's code of conduct an agreement between the company and the employee.

It depends on whether it is just a handbook/policy manual, or an actual signed, binding contract between the two parties.

Can I be fired for missing a day of work ?

Assuming that you are an at-will employee, yes, you can be fired for this reason.

Termination lawyer

You haven't asked a question, but if you have evidence of your employer discriminating against you because of your sexuality, you'd have a good...

No, they are different types of entities.