AttributeAssign attributeAssign = ruleGroup
      .getAttributeDelegate().addAttribute(RuleUtils.ruleAttributeDefName()).getAttributeAssign();

    AttributeValueDelegate attributeValueDelegate = attributeAssign.getAttributeValueDelegate();

    attributeValueDelegate.assignValue(
        RuleUtils.ruleActAsSubjectSourceIdName(), actAs.getSourceId());
    attributeValueDelegate.assignValue(
        RuleUtils.ruleActAsSubjectIdName(), actAs.getId());

    //note "mustBeInGroup" is the group (e.g. employees)
    attributeValueDelegate.assignValue(
        RuleUtils.ruleCheckOwnerIdName(), mustBeInGroup.getId());
    attributeValueDelegate.assignValue(
        RuleUtils.ruleCheckTypeName(),
        RuleCheckType.flattenedMembershipRemove.name());
    attributeValueDelegate.assignValue(
        RuleUtils.ruleIfConditionEnumName(),
        RuleIfConditionEnum.thisGroupHasImmediateEnabledMembership.name());
    attributeValueDelegate.assignValue(
        RuleUtils.ruleThenEnumName(),
        RuleThenEnum.removeMemberFromOwnerGroup.name());

    //should be valid
    String isValidString = attributeValueDelegate.retrieveValueString(
        RuleUtils.ruleValidName());

    if (!StringUtils.equals("T", isValidString)) {
      throw new RuntimeException(isValidString);
    }