Unison members working in Southampton libraries struck on Friday of last week and Monday of this week over the introduction of volunteers to replace paid workers.
Over 6,000 members of the Unite union working at six airports have voted overwhelmingly to strike in protest against the offer of a 1 percent pay "increase".
Hundreds of prison educators held a one-day strike on Wednesday of last week against their employer’s attempts to force them to sign a new and dramatically worse contract.
Prison educators at more than 70 prisons and young offender institutions were set to strike on Wednesday of this week over attacks on their terms and conditions.