Seating Chart Rules: How to Keep Guests Together Automatically

Every event with assigned seating runs on an invisible rulebook nobody writes down: these two are a couple, that family sits together, the whole finance team should be at one table. You set it up once in your head, and then you spend the rest of the planning process manually re-enforcing it — because the seating chart itself doesn't know any of it. Move one person to fix a different problem, and now you have to remember to drag their partner, too. Forget, and you find out at check-in.

Seating Rules puts that invisible rulebook into the chart itself. Link a group once, and the chart keeps them together automatically, through every reshuffle, every last-minute cancellation, and every RSVP that comes in the week before the event.

The problem: you're the one holding the group together

Picture a normal seating session. You're rebalancing tables as RSVPs land, and you move someone from Table 4 to Table 7 to free up a seat. That person happens to be half of a couple, or one member of a family of five, or a groomsman whose date is also at Table 4. Nothing in the chart tells you that. You either remember on your own — which gets harder every time you touch the chart — or you find out three reshuffles later that a couple got split up and nobody noticed until the seating plan went out.

This is the actual failure mode behind most "we didn't mean to split them up" seating mistakes. It's rarely a planning error. It's a maintenance error — a link that existed only in your memory, and your memory didn't survive the fifteenth table reshuffle.

One drag moves the whole group

Once you create a rule linking two or more guests, the seating organiser treats them as a unit. Drag any single member of the group to a new table, and every other member of that rule moves with them — automatically, in the same action. You don't select the whole group first. You don't drag each person one at a time. You move one, and the rest follow.

This is the entire point of the feature, and it's the part that changes how you actually work the chart. Instead of treating "keep this group together" as something you have to remember and re-verify after every change, it becomes a property of the guests themselves. You can reorganize a table aggressively — swap six people around to solve a completely unrelated problem — without worrying that you'll accidentally scatter a family in the process.

Rules aren't a hard constraint on capacity. If dragging a linked group pushes a table over its stated size, SimplifyTables doesn't block the move — plenty of planners want the flexibility to seat one or two guests over for a bit. Instead, a dismissable warning appears so you know it happened and can decide whether to fix it.

Two shortcuts that build your rules in seconds

Building a seating chart with dozens of linked groups guest-by-guest would defeat the purpose. Two quick actions handle the common cases in one click, and both skip anyone who's already part of a rule, so running them repeatedly is safe.

1. Link a table

   From the Rules tab, turn everyone currently seated at a table into a linked group with one click. Useful for a bridal party table, a company department already seated together, or any group you've manually arranged and want to lock in place before you keep reorganizing the rest of the chart.

2. Link by surname

   One click links every guest who shares a surname into rules automatically — the fastest way to handle families on a guest list without opening each one individually. Anyone already in a different rule is left alone, so you can run this early and clean up exceptions afterward.

Between the two, most events end up with the bulk of their groups linked before you've touched an individual guest record. The remaining edge cases — an unmarried couple with different last names, a plus-one who should join a family group — take a few seconds each from the guest's edit panel.

When a group ends up split across tables

Groups sometimes end up seated apart despite your best intentions — a few guests get added and seated before the rest of their party RSVPs, or a rule gets created after the fact for people who were already placed separately. Instead of leaving you to notice this on your own, the Rules tab flags it directly: any group that isn't sitting together shows a "Seated apart" badge.

Next to that badge is a "Seat together at Table X" button. Click it, and SimplifyTables finds a table that can actually fit the whole group and moves everyone there in one action — no manually checking which tables have enough open seats first.

It works for any event, not just weddings

Seating Rules solves the same problem regardless of what the event is. A wedding has couples, families, and a bridal party that should stay together through every reshuffle. A corporate offsite has teams that work better seated as a unit, and a sales department that shouldn't be split across the room for a dinner meant to build cross-team relationships. A gala or fundraiser has table sponsors whose guests need to stay together, and friend groups who bought tickets as a block. A milestone birthday or bar mitzvah has the same family-and-friend-cluster problem as a wedding, just with a different guest list.

In every case, the underlying task is identical: set up the "who belongs together" logic once, then keep it intact through however many times the chart changes before the event. That's what a rule is for.

If you're planning any event with assigned seating and a guest list that's more than a handful of names, Seating Rules removes the part of the job that used to require the best memory in the room.