Who decides whether the pitch is fit or a match goes ahead?

Q: Who decides whether the pitch is fit or a match goes ahead?

Under the SAFA Competitions Uniform Rules: The referee is the sole judge of whether a match is postponed or abandoned because the ground is unsuitable through bad weather or any other factor (Rule 8.4). In circumstances a designated SAFA official considers extraordinary, that official may order a postponement, but only if it is announced before 12h00 on match day (Rule 8.7). Weather postponements are re-fixtured by SAFA (Rule 8.9). If a floodlit match is abandoned because of a power failure, SAFA reschedules it (Rule 5.5.2). Minimum lighting for night matches is 200 lux (Rule 8.2). Fields of play must be 100-120 m long and 68-75 m wide (Rule 8.3). The home team supplies a FIFA-approved match ball; you may accept the away team's ball if the home team can't provide one of suitable quality (Rule 8.5). Under Law 5, you may also stop, suspend or abandon a match for outside interference, for example if the floodlights are inadequate.

Question

Accepted Answer

Under the SAFA Competitions Uniform Rules:

The referee is the sole judge of whether a match is postponed or abandoned because the ground is unsuitable through bad weather or any other factor (Rule 8.4).
In circumstances a designated SAFA official considers extraordinary, that official may order a postponement, but only if it is announced before 12h00 on match day (Rule 8.7).
Weather postponements are re-fixtured by SAFA (Rule 8.9).
If a floodlit match is abandoned because of a power failure, SAFA reschedules it (Rule 5.5.2). Minimum lighting for night matches is 200 lux (Rule 8.2).
Fields of play must be 100-120 m long and 68-75 m wide (Rule 8.3).
The home team supplies a FIFA-approved match ball; you may accept the away team's ball if the home team can't provide one of suitable quality (Rule 8.5).

Under Law 5, you may also stop, suspend or abandon a match for outside interference, for example if the floodlights are inadequate.