all other downtime rules are in force, but I remember only one - contact loyalty must be maintained.
loyalty 1 contacts need a phone call every christmas, loyalty 2 need an phone call every week, loyalty 3 need an hour every week to meet/chat, loyalty 4 need half a day, loyalty 5 need full day every week, loyalty 6 need half a week every week - from Loy4 this are times spend on being together, doing some common things, might requrie short trips, or minor 'runs.
neglection may (GM's call) result in reduction of loyalty, dedication may (GM's call) lead to increasing loyalty.