12.1 Hierarchy of Evidence (CCP 2077)
Key Takeaways
- Code of Civil Procedure section 2077's six rules apply only when construction of the descriptive part of a conveyance is doubtful and there are no other sufficient circumstances to determine it (California Legislative Counsel current code text).
- Intent of the parties is recovered first; the monument ranking exists to find that intent, not to defeat a clear grant.
- CCP 2077 Rule Two makes permanent, visible, or ascertained boundaries and monuments paramount to measurements of lines, angles, or surfaces.
- California retracement practice ranks natural monuments over artificial monuments, then course and distance, with quantity last as a surface measurement under Rule Three.
- Rule Six lets a referenced map control other particulars only if it appears the parties acted with reference to that map; otherwise the map is subordinate to definite ascertained particulars.
The California Professional Land Surveyor (PLS) exam's Domain IV does not reward a memorized slogan. It rewards a decision: when the deed, the map, the pipe, the oak, and the acreage cannot all be true, which evidence still locates the line. Independent OpenExamPrep teaching in this section treats Code of Civil Procedure (CCP) section 2077 as California's written construction rules for a doubtful conveyance, then shows how surveyors apply those rules as natural monuments over artificial monuments, course and distance, and quantity, always under the intent of the parties.
Why Domain IV starts with evidence, not with a new traverse
The Board for Professional Engineers, Land Surveyors, and Geologists (BPELSG) January 2025 California-specific PLS test plan puts Analysis and Evaluation at 26 percent of the exam. Activity IV.1 is to analyze field evidence together with recorded and unrecorded documentation to retrace boundaries, easements, and possible encroachments. Knowledge area E names the hierarchy of evidence and CCP 2077. A beautiful closure that ignores a called-for creek is the wrong boundary. The first analytical act is to rank what you found, not to average it.
Intent of the parties sits above the numbered rules
Open the current statute before you rank monuments. The California Legislative Counsel display of the section prints the preamble: the six rules are "the rules for construing the descriptive part of a conveyance of real property, when the construction is doubtful and there are no other sufficient circumstances to determine it." The section was last amended by Code Amendments 1873-74, Chapter 383.
That preamble is the exam's first trap. If other sufficient circumstances already show what the grantor and grantee meant—the oak they both occupied to, the map they both recited and used to stake, the written agreement that locates a called-for corner—you do not run a mechanical ranking that defeats that meaning. CCP 2077 is a construction aid for a doubtful description. It is not a warrant to "correct" a clear deal.
Intent is not a mood. It is assembled from the words of the conveyance, the circumstances of the grant, and the objects the parties could have seen. The monument hierarchy exists to recover that intent when the paper is ambiguous.
The six rules, in the statute's own order
Rule One. Where there are certain definite and ascertained particulars in the description, adding others that are indefinite, unknown, or false does not frustrate the conveyance. Construe by the definite particulars. A call "to the northwest corner of the Ramirez tract, being a 4-inch by 4-inch redwood post" still goes to the Ramirez corner if the post is gone or never existed. The false post does not kill the deed.
Rule Two. When permanent and visible or ascertained boundaries or monuments are inconsistent with measurement of lines, angles, or surfaces, the boundaries or monuments are paramount. This is California's statutory statement that monuments beat numbers.
Rule Three. Between inconsistent measurements, that of angles is paramount to that of surfaces, and that of lines paramount to both. In field language: a called line (course and distance along a boundary) outranks a called angle, and both outrank area. Quantity is last among measurements.
Rule Four. When a road, or a stream of water not navigable, is the boundary, the grant includes the grantor's rights to the middle of the road or the thread of the stream, except where the road or thread is held under another title.
Rule Five. When tide water is the boundary, the grant includes the grantor's rights to ordinary high-water mark. When a navigable lake with no tide is the boundary, the grant includes rights to low-water mark.
Rule Six. When the description refers to a map, and that reference is inconsistent with other particulars, the map controls if it appears that the parties acted with reference to the map; otherwise the map is subordinate to other definite and ascertained particulars.
Natural, artificial, course and distance, quantity
CCP 2077 never prints the classroom sequence "natural greater than artificial greater than course/distance greater than quantity." Rule Two treats monuments as a class that is paramount to measurements. California retracement practice still ranks natural monuments above artificial monuments because a named creek, living marked tree, ridge, or called boulder is typically more certain and less movable than a pipe, nail, or fence corner. Course and distance are measurements of lines; they yield to monuments under Rule Two. Quantity (acres, square feet) is a surface measurement and is last under Rule Three.
Teach the slogan as the field implementation of Rules Two and Three, not as extra words the Legislature wrote. If a natural monument and an artificial monument both are called and both are recovered in conflict, the natural object is usually the more certain particular under Rule One as well as under surveying custom. If only the artificial monument was called, do not invent a nearby creek as a substitute monument.
| Priority when the description is doubtful | Evidence | Statutory hook | Field example |
|---|---|---|---|
| Highest | Intent of the parties and other sufficient circumstances | 2077 preamble | Both deeds and occupation run to the same marked oak |
| High | Natural monuments | Rule Two | "to the west bank of Dry Creek" |
| High | Artificial monuments | Rule Two | "to a 2-inch iron pipe tagged LS 4321" |
| Medium | Lines (course and distance) | Rules Two and Three | "North 00°10' East 200.00 feet" |
| Lower | Angles | Rule Three | An interior angle that will not close with called lengths |
| Lowest measurement | Surfaces (quantity) | Rule Three | "containing 1.00 acre more or less" |
| Conditional | Referenced map | Rule Six | A 1924 tract map both parties used |
Worked conflict on a Stanislaus rural deed
A 1958 grant deed reads, in substance: beginning at a 2-inch iron pipe at the southwest corner of the parent tract; thence northerly along the west bank of Dry Creek to a marked valley oak; thence East 220.00 feet to a 1-inch pipe; thence South 00°05' East 180.00 feet; thence West 220.00 feet to the beginning; containing 1.00 acre.
You recover the original southwest pipe and the marked oak. The oak stands 9.2 feet west of a due-north line from that pipe. Your measure from the oak to a later 1-inch pipe is 216.4 feet, not 220.00. Computed area is 0.91 acre.
Hold the oak. It is a called natural monument. The 220.00-foot east line and the 1.00 acre are measurements. Rule Two makes the creek bank and oak paramount. You do not shove the oak east to rescue the acreage. Report the record calls, the measured differences, and why the natural monument controlled. A pipe set last year to force 220.00 feet is a later opinion, not a 1958 monument, unless you can show the 1958 parties established it.
Recorded, unrecorded, and things that only look like monuments
Activity IV.1 expressly includes unrecorded documentation: old notes, an unrecorded deed in a family file, occupation, oaths, and parol evidence. Those materials may be "other sufficient circumstances" under the preamble, or they may support a different theory (practical location, unwritten rights) that you document rather than silently adopt. A fence that was never called for is occupation. A magnetic pipe with no pedigree is iron in the ground. Neither outranks a called-for natural monument merely because it is convenient to hold.
Exam traps
- Applying 2077 when intent is already clear from circumstances.
- Using quantity to "fairly" stretch or shrink monuments.
- Promoting an uncalled fence over a called oak because the fence is newer and magnetic.
- Skipping Rules Four and Five, including the "held under another title" exception for a road or thread.
- Assuming every map recitation controls; Rule Six is conditional on the parties acting with reference to the map.
- Treating coordinates from a later survey as if they were original monuments.
A metes-and-bounds description calls to a marked oak, then to a 1-inch iron pipe, then North 00°15' East 200.00 feet, then containing 1.00 acre. Those four calls cannot all be true, and surrounding circumstances do not otherwise fix intent. Which call controls first among these four?
When do Code of Civil Procedure section 2077's six construction rules apply?
Between inconsistent measurements, what does CCP 2077 Rule Three provide?