It retains the illegality of secondary boycotts, the right of employers to lock workers out, restriction of union right of entry to workplaces, and restrictions on workers' right to strike.
It suggests how right of entry permits can be used to entrench union power, and even to favour one lot of union officials against their internal rivals.
She argues right of entry to a worksite carries responsibilities, and workers and employers need to be confident those entering the site do not have a history of violence.
Amid all the bias, including unacceptable recommendations for parliamentary control of a specific union, or increased right of entry requirements penalties for breaches, there are some worth supporting.