1. Notice 4452

    Arrival without route — Spitalfields.

    Four entrances registered the same arrival at 07:12, although no route connects them within the recorded interval. No corresponding departure was found. Historic figures now assign the movement to ambient flow.

  2. Notice 4451

    Secondary shadow — Whitechapel.

    Ambient thresholds near Whitechapel Road have been widened after lighting sensors recorded two pedestrian shadows for each single subject. The second remains one pace behind and does not cross illuminated thresholds.

  3. Notice 4449

    Matched return — Southwark.

    Two kerbside units will be isolated between 09:13 and 16:04 after both began reporting an identical low-frequency return. The sites share no infrastructure. Adjacent coverage remains available.

  4. Notice 4448

    Vacant-space classification — Bermondsey Street.

    Three optical units returned to service after scheduled recalibration. Each continues to identify the same vacant kerb space as occupied at forty-seven-second intervals. The classification disappears during review.