Can i legally pepper spray someone that I have already called the cops on for threatening behavior if he approaches me

An anti-harassment order might be appropriate. http://www.courts.wa.gov/forms/?fa=forms.contribute&formID=2. See also...

My brother is causing problems with my mother's will and is now got a guardian in place and my mom has no rights what can I do?

You need to retain an attorney. There are ways to obtain proper supervision and guidance in such circumstances. See...

Do I need to pay leasing fees that were from my now ex wife leasing a car without my permission while I was on deployment?

Courts don't like to modify property/debt divisions after a final decree, but if there is a necessity to do so, you can ask. RCW 26.09.170(1)...

Maybe you should get a witness statement in addition.

Your best bet may be to gather what evidence you can and tell the truth. https://www.dshs.wa.gov/faq/what-welfare-fraud-washington-state

What should I do about my local dispensary misleading people on their website.

Your statement does not appear to describe circumstances justifying an action at civil law.

If I had a assault to with sexual motivation at 14 did my time in jail past probation but I failed to register ?

See http://app.leg.wa.gov/RCW/default.aspx?cite=9A.44.132

Should I sue for slander or defamation of character?

Intentional interference with business expectancy can be a cause of action. The problem with suing for defamation is whether it's worth it or not....

Noise rude and retaliating neighbor across street

Maybe you should get an anti-harassment order: http://www.courts.wa.gov/forms/. You might also want to sue for nuisance:...

Selected as the best answer

See State v. Smith, 159 Wn.2d 778, 154 P.3d 873 (2007) where the court approved jury instructions as follows: "An assault is an intentional...