What policies do you believe a person must have to be a good person no if ands or buts?

Treat others the way they would like to be treated.

Have compassion for those with any type of suffering.

Be a Good Samaritan wherever possible.

Integrity, all the way. If you don't do what you know to be right, what use are you?

Personally I like LukeOnTheBrghtSide's list but would add -

Honesty

Loyalty

Humility

Willingness to fight and die for your beliefs