Tennis · Laws of Tennis
Law 2: Permanent Fixtures
1 parts · 1 tests · 10 facts · updated 12 October 2026 · markdown
What the Rules count as the court's permanent fixtures: the backstops and sidestops, spectators and their stands, everything around and above the court, and officials and ball persons in their places; how the net is treated in singles with singles sticks, and what may be attached to a net post.
2.21Permanent Fixtures
The fixtures around and above the court, the people who count as fixtures, the doubles net in a singles match, and attachments on the net posts.
Test 1What counts as a permanent fixtureTake a test
The surroundings of the court, from the backstops and sidestops to the seating and anything overhead, count as permanent fixtures; the net itself does not.
Source: ITF Rules of Tennis 2026, Rule 2 · recall
The Rules list the spectators alongside the stands and seats they sit in.
Source: ITF Rules of Tennis 2026, Rule 2 · recall
Chair, line and net umpires and ball persons are fixtures when they are in their recognised positions.
Source: ITF Rules of Tennis 2026, Rule 2 · recall
With singles sticks in place, the net posts and the net beyond the sticks become fixtures, not net posts or net.
Source: ITF Rules of Tennis 2026, Rule 2 · applied
Attachments are allowed when their size and placement are reasonable and they are approved Player Analysis Technology.
Source: ITF Rules of Tennis 2026, Rule 2, Case 1 · recall
The guide limits are 50 cm wide, 40 cm deep and 122 cm tall.
Source: ITF Rules of Tennis 2026, Rule 2, Case 1 · recall
It may reach at most 20 cm above the post, 20 cm out from the plane of the net and 10 cm inside the post.
Source: ITF Rules of Tennis 2026, Rule 2, Case 1 · recall
10 cm, 20 cm, 40 cm, 50 cm and 122 cm.
Source: ITF Rules of Tennis 2026, Rule 2, Case 1 · recall
Approval comes first, then a reasonable size, then the guide limits for where it sits.
Source: ITF Rules of Tennis 2026, Rule 2, Case 1 · applied
The backstop, the stand and the umpire in the chair are permanent fixtures; the net is not one.
Source: ITF Rules of Tennis 2026, Rule 2 · applied
Sources
ITF Rules of Tennis 2026, Rule 2 (paraphrased in original wording; original questions authored from the Rules, not reproduced)
- ITF Rules of Tennis 2026, Rule 25
- ITF Rules of Tennis 2026, Rule 2, Case 15