On public sector strikes:
Back in January the UK’s Conservative Government passed teh Strikes (Minimum Service Levels) Act in a bid to deal with the fact that lots of critical workers including doctors, transport workers and teachers were going on strike. For good reason - over and above the real terms pay cuts inflation was inflicting, over a decade of underinvestment and poor management had left these sectors chronically unable to function. But, you know, if you just make it harder to strike the problem will go away.
So the Act sets out which sectors are so critical the right to strike should be restricted, and gives the government the power to designate “minimum service levels” in the event of a strike. Once the government does so, the employer has the power to issue “work orders” to the union, detailing specific workers required to do specific work - i.e. barring them from striking. Failure for the union to comply would leave them open to being sued for all economic losses caused by the strike.
This is incredibly heavy-handed and shifts a lot of power from workers to the government and employers.
The good news is, Labour’s Deputy Leader and friend of the thread Angela Rayner has just given a big speech to the annual Trade Union Conference in which, among other things, she pledged that a newly elected Labour government would repeal this act in the first 100 days.
For far too long, unions have had barriers put in the way of your work, damaging industrial relations and worsening disputes.
The Tories pushed through the 2016 Trade Union Act, preventing fair bargaining and holding back living standards. And this year they gave us… The Minimum Service Levels Bill
A spiteful and bitter attack that threatens nurses with the sack. We know going on strike is always a last resort. But it’s a fundamental freedom that must be respected
So let me tell you loud and clear. The next Labour Government will ask Parliament to repeal these anti-trade union laws within our first 100 days. So that you can get on with your jobs of negotiating better for your members
So that’s pretty explicit and bang in line with the OP - the right to strike is there to allow unions to negotiate better for their members. Without it, they and workers lose power.
Other pro-union policies in the speech which might be worth including in Labo(u)r 101:
- Stamping out blacklisting (employers in a sector keeping a list of people never to be hired on the grounds of their union activism)
- The right of unions to access workplaces in order to recruit, organise and represent workers
- Making it easier for gig economy workers to join unions
- Union votes allowed to be conducted by electronic means (our current governing party uses electronic voting for its own leadership elections, but somehow unions have to use paper and pen, I mean come on.)
All of which seem to me to be perfectly sensible and fair; correspondingly, the lack of them seems to create structural inequality between employers and workers.