Rules Analysis
USAU 2020-21 Rules
This rule was changed from the previous rulebook version
This rule was added from the previous rulebook version
This rule has updates in the next rulebook version
4. Playing Field
4. Playing Field
Children
A
.
4.A

The playing field is a rectangular area and should be essentially flat, free of obstructions and afford reasonable player safety. Well trimmed grass is the recommended surface and all lines should be marked.

B
.
4.B

The standard field of play has dimensions as shown on the accompanying diagram [(see Appendix A)](http://#Appendix A).

C
.
4.C

The playing field is bounded by four perimeter lines: two (2) sidelines along the length and two (2) backlines along the width. The perimeter lines are not part of the playing field.

D
.
4.D

The playing field also includes two (2) goal lines parallel to the backlines. The two (2) areas bounded by each backline, the sidelines, and the nearest goal line are the end zones.

E
.
4.E

The central zone is the playing field excluding the end zones.

Central zone was previously referred to as the playing field proper in previous editions of the rules.

F
.
4.F

The goal lines separate the central zone from the end zones and are part of the central zone.

G
.
4.G

Brick marks are located in the central zone a set distance from each goal line and midway between the sidelines. Reverse brick marks are located in each end zone midway between the goal line and backline and midway between the sidelines. A midfield mark is located midway between the goal lines and midway between the sidelines.

H
.
4.H

The corners of the central zone and the end zones are marked by brightly colored, flexible cones or pylons.

I
.
4.I

It is recommended that the following additional lines are also established.

J
.
4.J

If play is obstructed by competitors, coaches, spectators, or objects within five yards of the playing field, any obstructed player or the thrower in possession of the disc may call this violation. Play resumes at the stall count reached plus one, or 9 if over 8.

4. Playing Field
Associates
USAU 11th Edition Rules
3. Playing Field

Playing Field