There is a good reason why some law firms dedicate significant amounts of time and money to developing a professional logo. Logos remind customers of your best attributes, and contribute to the growth of your firm through branding, recognition, and consistency of visual messages. Keep in mind that a logo does not equal a brand, but it does help build value in your brand. On the value of branding, Forbes says:
Branding is fundamental. Branding is basic. Branding is essential. Building brands builds incredible value for companies and corporations.