def must_be_out(in_limit, out_limit):
    """
    Logical combination of limits enforcing an out state

    Parameters
    ----------
    in_limit : ``bool``
        Whether the in limit is active

    out_limit: ``bool``
        Whether the out limit is active

    Returns
    -------
    is_out
        Whether the logical combination of the limit switch ensures that the
        device is removed
    """
    return not in_limit and out_limit
