Could you elaborate extensively on the comprehensive range of factors to contemplate while formulating an effective tenant screening protocol? I am particularly interested in the significance, role, and methodologies involved in assessing elements such as [CREDIT HISTORY], where we evaluate the prospective tenant's financial responsibility and creditworthiness, [CRIMINAL BACKGROUND], for discerning any potential threat to safety or property, [INCOME REQUIREMENTS], to ensure the tenant's capability of paying rent, [RENTAL HISTORY], to gauge the tenant's past behavior and reliability as a tenant, [EMPLOYMENT VERIFICATION], for confirming the stability and consistency of the tenant's income, and [REFERENCES], to gather additional insights and perspectives on the tenant's character and reliability. Moreover, could you also provide any legal or ethical considerations, as well as potential red flags or warning signs to watch out for during this process?

What are the legal requirements for tenant screening, and how can I ensure that my screening criteria are fair and unbiased, taking into account [FEDERAL LAWS], [STATE LAWS], [LOCAL LAWS], and [FAIR HOUSING REGULATIONS]?

How can I develop effective screening criteria to select the best tenants for my property, while avoiding discrimination based on [GENDER], [RACE], [NATIONAL ORIGIN], [SEXUAL ORIENTATION], [AGE], and [DISABILITY]?

Can you help me analyze the data and research on [TENANT SCREENING CRITERIA], including [MARKET TRENDS], [CONSUMER REPORTS], [REAL ESTATE ANALYTICS], and [CASE STUDIES], so I can make informed decisions about my screening process?

What are some best practices for tenant screening, and how can I implement them in my screening criteria to select the most qualified tenants, taking into consideration [PROPERTY SIZE], [PROPERTY TYPE], [PROPERTY LOCATION], [MARKET DEMAND], and [TARGET DEMOGRAPHIC]?